{"title":"2008-2014 Subaru WRX Exhausts","description":null,"products":[{"product_id":"grm-024001-grimmspeed-uppipe-to-turbo-gasket","title":"GrimmSpeed Uppipe to Turbo Gasket - Subaru Turbo Models","description":"The Up-Pipe to Turbo Seal is 22 percent thicker than OEM to provide an optimal seal on the Subaru WRX. \r\n\u003ch3\u003eGrimmSpeed Uppipe to Turbo Gasket Subaru Turbo Models\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003ch4\u003eSpecs:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eMulti-layer steel construction\u003c\/li\u003e\r\n\t\u003cli\u003e22% thicker than OEM gaskets\u003c\/li\u003e\r\n\t\u003cli\u003e304 stainless steel fire ring\u003c\/li\u003e\r\n\t\u003cli\u003eUp-pipe to turbocharger gasket location\u003c\/li\u003e\r\n\t\u003cli\u003eSold individually\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4\u003eGET THE BEST UP-PIPE TO TURBO SEAL\u003c\/h4\u003e\r\n\r\n\u003cp\u003eAnytime you perform maintenance that required you to remove the turbocharger, it is always a good idea to replace the up-pipe to turbocharger gasket. This particular gasket will experience more heat than most gaskets in the engine, and although it is made of metal, it can become brittle and come apart upon removal. \u003c\/p\u003e\r\n\r\n\u003cp\u003eThe GrimmSpeed gasket is 22% thicker than the OEM unit to provide a durable and optimal seal. It has a 304 stainless steel fire ring, and it makes for an excellent alternative in terms of price and quality when compared to the OEM unit. This is a multi-steel gasket and should be used the next time you have to re-install your turbocharger and\/or up-pipe. \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":45765787058465,"sku":"grmGRM024001","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/d2b177de492a4a45f7748e536c8819b2.jpg?v=1697907427"},{"product_id":"hks3-1419-rf001-hks-stainless-steel-un-equal-length-exhaust-manifold","title":"HKS Stainless Steel Exhaust Manifold - Subaru Models (inc. 2002-2014 WRX \/ 2004+ STI)","description":"The Stainless Steel Exhaust Manifold will maximize the exhaust flow in the Subaru STI.\r\n\u003ch3 align=\"center\"\u003eHKS Stainless Steel Exhaust Manifold\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003ch4\u003eSPECS:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\r\n\t\u003cli\u003ePremium welds\u003c\/li\u003e\r\n\t\u003cli\u003eDesigned to optimize exhaust flow while increasing spool\u003c\/li\u003e\r\n\t\u003cli\u003eUnequal design\u003c\/li\u003e\r\n\t\u003cli\u003eImproves horsepower and torque\u003c\/li\u003e\r\n\t\u003cli\u003eImproves throttle response and reduces turbo lag\u003c\/li\u003e\r\n\t\u003cli\u003eCreates an aggressive exhaust rumble\u003c\/li\u003e\r\n\t\u003cli\u003eWorks with the stock up-pipe, or any aftermarket up-pipe that utilizes the 2-bolt flange\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes (2) manifold gaskets\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes (1) up-pipe gasket\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes heat wrap\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes zip ties and an O2 sensor plug\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4 align=\"center\"\u003eMAXIMIZE YOUR EXHAUST FLOW\u003c\/h4\u003e\r\n\r\n\u003cp\u003eThis is the HKS Stainless Steel Exhaust Manifold. This manifold has been designed using durable stainless steel construction that has been combined with smooth bends and premium welds to be a direct replacement for your factory exhaust manifold. The result is more horsepower and torque, improved throttle response with reduced turbo lag, all while saving weight.\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":45765609226529,"sku":"HKS1419-RF001","price":1400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/18d39c9c50d70e9086c4bd2bc67d235a.jpg?v=1697907480"},{"product_id":"092007-grimmspeed-turbo-heat-shield-v2","title":"Grimmspeed Turbo Heat Shield V2 Silver - Subaru Turbo Models","description":"\u003ch4\u003eHIGHLIGHTS:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eHelps contain the heat generated by the turbocharger\u003c\/li\u003e\r\n\t\u003cli\u003eProtects surrounding engine components from heat\u003c\/li\u003e\r\n\t\u003cli\u003eProvides a cleaner engine bay aesthetic \u003c\/li\u003e\r\n\t\u003cli\u003eRaw finish option\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4 align=\"center\"\u003eGrimmspeed Turbo Heat Shield V2\u003c\/h4\u003e\r\n\r\n\u003chr\u003e\r\n\u003cp\u003eThe turbocharger is one of the hottest components in your engine bay and can have some really negative effects on its surroundings. As it gets red-hot, it also heats your intercooler and the charge air going through it into your engine, resulting in a lose of power. In stock form, the turbo is covered by an OEM heat shield, however this heat shield will not fit with most aftermarket downpipes or turbos. The GrimmSpeed Version 2 Turbo Heat Shield solves this problem as it’s designed to fit a variety of aftermarket downpipes and turbos with one job in mind: to decrease the heat in your engine bay and keep that TMIC as cool as possible!\u003c\/p\u003e\r\n\r\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eProven to Keep Performance-Robbing Heat Away From Your Intercooler\u003c\/li\u003e\r\n\t\u003cli\u003eCNC-Cut and Bent for the Perfect Fit\u003c\/li\u003e\r\n\t\u003cli\u003eFits all Factory and Most Aftermarket Downpipes and Turbos on Left Hand Drive Subarus\u003c\/li\u003e\r\n\t\u003cli\u003eDurable 304 Stainless Steel Construction\u003c\/li\u003e\r\n\t\u003cli\u003eGrade 10.9 Zinc-Plated Replacement Hardware Included\u003c\/li\u003e\r\n\t\u003cli\u003e100% Designed, Manufactured and Assembled in the USA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eFitment\u003c\/h4\u003e\r\n\r\n\u003cp\u003eAll factory and most aftermarket downpipes and turbos on LHD Subarus with the EJ-series turbo engine.\u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":45765575180577,"sku":"grmGRM092007","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/e200ce41aebac6e12525e293406ef236.jpg?v=1697907399"},{"product_id":"invidia-racing-series-cat-back-exhaust-titanium-tip-2008-2014-subaru-wrx-hatchback","title":"Invidia Racing Series Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX \/ STI Hatchback","description":"\u003ch4\u003e\u003cstrong\u003eRacing Series: Track Spec, Street Fitment\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Racing Series Cat-Back Exhaust with Titanium Tip for the 2008-2014 Subaru WRX \/ STI Hatchback is the aggressive end of the Invidia street catalog — designed for builds that spend serious time on track or at weekend events where maximum exhaust flow and a track-oriented sound character are the priorities. Larger diameter piping, less restriction, and a sound profile that reflects the racing series designation. SUS304 stainless construction, mandrel-bent piping, CNC-machined flanges, OEM hanger fitment.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/8d54a478f5209241bae4d480bc0fbb7a_823b8cf1-0ef8-4755-b5f0-ca3d61528a93.jpg?v=1697907645\" alt=\"Invidia Racing Series Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eMore Flow, More Sound — Deliberately So\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Racing Series is designed for more aggressive performance use than the standard Invidia street catalog — that's the point. For builds targeting higher power output, the racing series piping diameter provides less backpressure at the turbine outlet, supporting better spool and top-end power delivery. The sound character suits a car that's primarily a weekend and track machine rather than a daily commuter.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/04fb8fc1dc02b5df81fc0fd6edaa4b23_863b7244-4de7-41c2-ab40-271367806f95.jpg?v=1697907645\" alt=\"Invidia Racing Series Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBolt-In at OEM Hanger Locations\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eDespite the track-oriented character, the Racing Series installs at the factory downpipe flange and OEM hanger positions on the GR WRX\/STI Hatchback — same installation as any other Invidia cat-back, no modification required. New gaskets and hardware are included.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/3bec9901331a76c65814a61700dba119_0bf9b78c-9766-4aec-95ad-8c382f60bcfe.jpg?v=1697907645\" alt=\"Invidia Racing Series Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI Hatchback\u003c\/li\u003e\n  \u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent piping — full diameter maintained at every bend\u003c\/li\u003e\n  \u003cli\u003eSingle exit — Titanium tip\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges — flat, leak-free sealing at all connection points\u003c\/li\u003e\n  \u003cli\u003eExhaust hangers welded at OEM locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eSilencer included — adjustable sound output\u003c\/li\u003e\n  \u003cli\u003eImproves horsepower, torque, and throttle response\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI Hatchback\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n  \u003cli\u003eNo modification to the vehicle required\u003c\/li\u003e\n  \u003cli\u003eHatchback fitment — does not fit sedan body style\u003c\/li\u003e\n  \u003cli\u003eSilencer included for reduced sound output when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Racing Series is for GR WRX\/STI Hatchback owners who use the car on track and want an exhaust that reflects that use. It's louder than the N1 and less suited to daily driving — if you commute in this car, that's worth knowing before ordering. If the car primarily sees weekend use, track days, and spirited driving, the Racing Series is the exhaust that matches that character.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Racing Series cat-back exhaust\u003c\/li\u003e\n  \u003cli\u003eTitanium exhaust tip\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45765708841249,"sku":"INVHS08SW5GRT","price":875.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/83367c9a0d3a9eb96de2bfd702f1b41b_a3351a49-dd4a-4559-ac31-4304157b0950.jpg?v=1697907645"},{"product_id":"kil-hh-diy-killer-b-motorsport-4-1-holy-header-diy-rotated","title":"Killer B Motorsport 4-1 Holy Header DIY Rotated - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI)","description":"Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\r\n\u003cp\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power in the mid to high RPM range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly.\u003c\/p\u003e\r\n\r\n\u003cp\u003eSymmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eFeatures include:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eShort Equal Length Primaries. The shortest possible length primaries you can have on an Equal Length header. Short means less header volume and quick spool up.\u003c\/li\u003e\r\n\u003cli\u003eSymmetrical Primary Design. All primaries have a similar tube length AND bend geometry. This keeps the pulse velocities high and consistent compared to equal length headers with different (non-symmetrical) primary tubing geometry. \u003c\/li\u003e\r\n\u003cli\u003eSmooth Mandrel Bends. All of the bends utilize a mandrel for smooth non-restrictive flow. Not only that, they use the largest bends possible at every location. It would be cheaper to use 2” bends everywhere, like others do, but that’s not going to give the best performance. \u003c\/li\u003e\r\n\u003cli\u003eThick Walled 321 Stainless Steel Construction for Long Life. 321 is alloyed with titanium, costs more, a lot more, but it’s the ideal material for high temperature turbocharged applications. Would 304 stainless work, yes, but the temperatures on turbocharged cars can exceed the limits of 304 stainless enough to make them brittle and crack. 321 stainless steel has higher strength and toughness at elevated temperatures. It was developed by the aircraft industry specifically to address 304 stainless manifolds that were cracking. Killer B Motorsport is the only company that manufactures full 321 headers. \u003c\/li\u003e\r\n\u003cli\u003eHigh Heat Retention. 321 stainless steel conducts less heat than 304 stainless steel. The short primaries and properly sized secondary’s also pull less heat from the exhaust gasses increasing turbine efficiency. Large tubing headers expose the exhaust gasses to more surface area transmitting more heat and reducing exhaust energy. You can also ceramic coat or wrap the headers (and keep the warranty) without exceeding the temperature range like you can with 304 stainless. \u003c\/li\u003e\r\n\u003cli\u003e Up-Pipe to Manifold V-Band Included (not welded) \r\n\u003cp\u003eIncludes Non-Trimmed or Welded 321 Stainless Steel Up-Pipe. \u003c\/p\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eNo Turbo Flange Provided \u003c\/li\u003e\r\n\u003cli\u003eWorks with OEM EJ25 Oil Pans, and Killer B Motorsport Performance Aluminum Oil Pan! \u003c\/li\u003e\r\n\u003cli\u003eNo Accommodations for External WasteGate Included \u003c\/li\u003e\r\n\u003cli\u003eAllows placement of Up-Pipe to Accommodate nearly any Rotated Turbocharger setup \u003c\/li\u003e\r\n\u003cli\u003eDIY Reduced cost!\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45765722407201,"sku":"KILHH-DIY","price":1756.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/41de91facd1b2114134aa566cedf402f.jpg?v=1697907689"},{"product_id":"tomei-expreme-ti-titanium-cat-back-exhaust-system-2008-2014-sti-hatchback-2011-2014-wrx-hatchback","title":"Tomei Expreme Ti Titanium Catback Exhaust - Burnt Tip - 2011-2014 Subaru WRX Hatchback \/ 2008-2014 STI Hatchback","description":"\u003cp\u003eThe Expreme Ti Titanium Cat-Back Exhaust System will save weight while adding performance to the Subaru WRX\/STI Hatchback.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 align=\"center\"\u003e\u003cstrong\u003eTomei Expreme TI Titanium Cat-Back Exhaust System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eSPECS:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFull titanium construction\u003c\/li\u003e\n\u003cli\u003e80mm piping diameter\u003c\/li\u003e\n\u003cli\u003e115mm tip diameter\u003c\/li\u003e\n\u003cli\u003eExtremely lightweight when compared to the OEM exhaust and competitive aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eIncreases the horsepower and the torque\u003c\/li\u003e\n\u003cli\u003eReduces the turbo lag\u003c\/li\u003e\n\u003cli\u003eProduces a race-inspired sound\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing appearance\u003c\/li\u003e\n\u003cli\u003eIncludes new gaskets and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 align=\"center\"\u003e\u003cstrong\u003eWHERE ART MEETS PERFORMANCE\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCan't decide if you want to hang this on your living room wall or on your STI? We get it, and we certainly won't argue with your choice. This is Tomei's Expreme Ti Titanium Cat-Back Exhaust System. Featuring full titanium construction, this exhaust system is very lightweight, and it combines a larger piping diameter with smooth bends which also feature JDM-inspired pie cuts. The result is more horsepower and torque, a good amount in weight savings, all while producing a race-inspired exhaust note. From behind, fellow enthusiasts can spot titanium with the 115mm single-exit tip. A great investment for your Subaru as it is an exclusive part that will add style, value, and performance.\u003c\/p\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":45765846499617,"sku":"TOMTB6090-SB02B","price":1290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/3818349f90708586c30bd445a6e7258d.jpg?v=1697909643"},{"product_id":"3020-43066-awe-tuning-track-edition-cat-back-exhaust-diamond-black-tips","title":"AWE Track Edition Cat-Back Exhaust (Diamond Black Tips) - 2011-2021 Subaru WRX \/ STI Sedan","description":"\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eAWE Track Edition Exhaust\u003c\/strong\u003e\u003c\/h3\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cp style=\"align-content: center;\"\u003eFor those looking for take it to 11, and leaving it there, go Track. The Track Edition retains all of the precision engineering from the Touring Edition, minus the tailored mufflers in the rear sections. The result? Unfiltered BOXER® rumble both in and out of the cabin with enhanced crackles when shifting. This version is known to get rowdy, and may be too much for many. For that reason, this particular version cannot be returned due to sound preference. But fear not – if after running the Track Edition you're feeling it’s a bit too much, AWE makes it easy to swap over to a Touring Edition with the Conversion Kit. Just bolt it on and tone it down a bit – easy! When it comes to tips, the Track Edition finishes off with 102mm slash-cut tips, featuring the AWE logo, so they know what team you're on. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste. They're also double walled to ensure a mirror finish - even under hard usage.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAWE Track Edition Exhaust for VA \/ GV WRX \/ STI Sedan - Diamond Black Quad Tips (102mm)\u003c\/li\u003e\n\u003cli\u003eUnlock the BOXER®!\u003c\/li\u003e\n\u003cli\u003eRasp-free aggressive BOXER® tone without the drone\u003c\/li\u003e\n\u003cli\u003eProudly designed, engineered, and manufactured in-house at AWE, in the USA\u003c\/li\u003e\n\u003cli\u003eMax gains of 8 hp and 4 lb-ft of torque at the wheels\u003c\/li\u003e\n\u003cli\u003eHandcrafted from 3\" CNC mandrel-bent, U.S.-sourced .065\" wall T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on for factory-like simplicity\u003c\/li\u003e\n\u003cli\u003eLess is more: clean, straight-through design maximizes performance\u003c\/li\u003e\n\u003cli\u003e102mm quad tips available in Chrome Silver or Diamond Black\u003c\/li\u003e\n\u003cli\u003eNo Check Engine Light – Guaranteed\u003c\/li\u003e\n\u003cli\u003ePerfect Fitment – Guaranteed\u003c\/li\u003e\n\u003cli\u003eFeatures AWE’s Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"align-content: center;\"\u003e\u003cstrong\u003eTop 3 Exhausts for 2015-2021 WRX\/STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/ZbIvjPCFnIk\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4 style=\"align-content: center;\"\u003e\u003cstrong\u003eAWE Track vs Touring - Which is the Right Choice?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/E1o4n7wt-f0\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/-oUZcTZRNXE\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/iqasVbeQoiQ\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003cp\u003eAWE understand that the EJ and FA20 have quite a different sound, so here is a clip they've provided for the STI equipped with their Track Edition exhaust.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003ch4\u003e\u003cstrong\u003eAWE Dyno Tests for AWE Cat-back Exhausts for Subaru VA WRX\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eHere is a comparison dyno test as performed on our Mustang MD-500-SE AWD dyno.\u003c\/p\u003e\n\u003cp\u003eThis sheet shows Wheel Horsepower Gains for the AWE Cat-back Exhausts for Subaru VA WRX.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\u003cimg alt=\"AWE Dyno Sheet\" src=\"https:\/\/images.jbautosports.com\/image\/upload\/s--bbSjjqg8--\/f_auto\/v1\/content\/rurhyaytopwf7est4rcq\" itemprop=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\u003cimg alt=\"AWE Dyno Sheet\" src=\"https:\/\/images.jbautosports.com\/image\/upload\/s--Vp1kP_14--\/f_auto\/v1\/content\/xlqu6pjgn74vsn50y46i\" itemprop=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4\u003e\u003cstrong\u003eAWE Dyno Tests for AWE Cat-back Exhausts for Subaru VA STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eHere is a comparison dyno test as performed on our Mustang MD-500-SE AWD dyno.\u003c\/p\u003e\n\u003cp\u003eThis sheet shows Wheel Horsepower Gains for the AWE Cat-back Exhausts for Subaru VA STI.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"AWE Tuning","offers":[{"title":"Default Title","offer_id":45766064996641,"sku":"AWE3020-43066","price":1195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/199e60a42113bd6755fd8bc8cc958eab.jpg?v=1697909877"},{"product_id":"515150-cobb-subaru-titanium-3-cat-back-exhaust-2011-2014-wrx-hatch-2008-2014-sti-hatch","title":"Cobb Titanium Cat Back Exhaust - 2011-2014 Subaru WRX Hatchback \/ 2008-2014 STI Hatchback","description":"\u003ch4\u003e\u003cstrong\u003eThe Cobb Titanium Catback: The Sound Your GV\/VA WRX\/STI Deserves\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb Titanium Cat-Back Exhaust for the 2011-2021 Subaru WRX\/STI (Hatchback fitment) is a mandrel-bent titanium system designed to free up the exhaust restriction downstream of the catalytic converter and give the GV\/VA WRX\/STI the exhaust note it should have come with. Titanium construction drops significant weight versus stainless while delivering better corrosion resistance and a distinctive appearance at the tips. The 3-inch piping supports Stage 2 and Stage 3 power levels without becoming the restriction in the exhaust system.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/09d5f7b385866f8c170ae4ad9a44dafb_a95aa048-00bc-48af-b786-4bb70dee9d7b.jpg?v=1697910208\" alt=\"Cobb Titanium Cat Back Exhaust - 2011-2014 Subaru WRX Hatchback \/ 2008-2014 STI Hatchback\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003e3-Inch Mandrel Bends — No Crimping, No Restrictions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEvery bend in the Cobb catback is mandrel-bent — a process that maintains the full 3-inch internal diameter through the curve rather than crimping the pipe as press-bending does. Each crimped bend creates a restriction that robs exhaust velocity. The Cobb system maintains consistent flow from the downpipe connection to the tips, supporting the exhaust gas velocity that a modified GV\/VA WRX\/STI needs to perform.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/21fad0a520675bbbbc41782098937c12_e2e3470e-3d2d-4daa-bd34-1627d324bf7d.jpg?v=1697910208\" alt=\"Cobb Titanium Cat Back Exhaust - 2011-2014 Subaru WRX Hatchback \/ 2008-2014 STI Hatchback\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBolt-In at Factory Hanger Locations\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb catback connects at the factory downpipe flange and bolts to the factory exhaust hanger locations on the GV\/VA WRX\/STI (Hatchback fitment). No custom fabrication, no welding, no modification to the chassis. The burnt titanium tips exit at the factory cutout location for a clean, finished appearance.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/16738d0316e80587ff8e3142e48dc71b_fdad604a-a8fe-429d-9ec5-9107bd3765c0.jpg?v=1697910208\" alt=\"Cobb Titanium Cat Back Exhaust - 2011-2014 Subaru WRX Hatchback \/ 2008-2014 STI Hatchback\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2011-2021 Subaru WRX\/STI (Hatchback fitment)\u003c\/li\u003e\n  \u003cli\u003eMaterial: Titanium — lightweight, corrosion-resistant, superior finish\u003c\/li\u003e\n  \u003cli\u003e3-inch piping — supports Stage 2 and Stage 3 power levels\u003c\/li\u003e\n  \u003cli\u003eMandrel-bent throughout — full internal diameter maintained at every bend\u003c\/li\u003e\n  \n  \n  \u003cli\u003eBolt-in at factory connection points — no chassis modification required\u003c\/li\u003e\n  \u003cli\u003eBurnt titanium tips — distinctive appearance at factory tip exit location\u003c\/li\u003e\n  \u003cli\u003eAccessport tune required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2011-2021 Subaru WRX\/STI\u003c\/li\u003e\n  \u003cli\u003eHatchback-specific fitment — does not fit sedan\u003c\/li\u003e\n  \u003cli\u003eAccessport tune required after installation — do not run on stock ECU calibration\u003c\/li\u003e\n  \u003cli\u003eConnects at factory downpipe flange — verify downpipe connection compatibility\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eNOTE: Ships via UPS\/FedEx — signature required at delivery\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb catback is the exhaust we recommend for any GV\/VA WRX\/STI build — the 3-inch mandrel-bent titanium construction supports power levels well beyond Stage 2 and the sound character is aggressive without being obnoxious on the street. Titanium construction is the right choice if weight reduction and aesthetics both matter to your build. It connects at the factory flange so it pairs with any Cobb or aftermarket downpipe without an adapter.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobb Titanium Cat-Back Exhaust — 2011-2021 Subaru WRX\/STI (Hatchback fitment)\u003c\/li\u003e\n  \u003cli\u003eAll gaskets and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Cobb Tuning\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb Tuning has been developing performance parts and tuning solutions for Subaru vehicles since 1999. Based in Austin, Texas, Cobb built their reputation on the Accessport — the most widely used Subaru ECU tuning device on the market — and expanded that into a full ecosystem of intake, exhaust, drivetrain, and engine bay accessories engineered specifically for the platforms they support. Every Cobb product is developed in-house and validated on their own test vehicles before it reaches customers. Subispeed carries the full Cobb catalog because their engineering standards and platform-specific development process consistently produce parts that work exactly as advertised.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2012-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2013-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx Sti\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":45766108053793,"sku":"COBB515150","price":2110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/c38a9fa489ddaebd3f7ceaf3a8a080a2.jpg?v=1697910208"},{"product_id":"515145-b-cobb-subaru-blued-titanium-tip-kit-wrx-2011-2014-sti-2011-2021","title":"COBB Subaru Blued Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI","description":"\u003ch4\u003e\u003cstrong\u003eCobb Engineering for the GV\/VA WRX\/STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb Subaru Blued Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI for the 2011-2021 Subaru WRX\/STI is a direct-fit upgrade developed by Cobb Tuning as part of their comprehensive platform-specific lineup for the GV\/VA WRX\/STI. Every Cobb product for this platform is engineered around the factory fitment points and validated on Cobb's own development vehicles — the result is hardware that installs without modification and performs as intended from the first drive.\n\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/3345562305b252a9558c90cb96023c68_c1784a36-0b1f-4d29-a1c1-4f92cb15db0e.jpg?v=1697910127\" alt=\"COBB Subaru Blued Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePlatform-Specific Engineering — Not a Universal Fit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb designs every product for the specific platform it covers — not as a universal part adapted to fit. The GV\/VA WRX\/STI version of this component accounts for the factory geometry, mounting points, and clearances specific to this model year. That means correct fit, correct function, and no compromises from a part designed to fit many cars at once.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/0cebf1561af7baae50c799d85655b20d_650fa0a9-c8a8-44ee-ad74-62888dd2ee19.jpg?v=1697910127\" alt=\"COBB Subaru Blued Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePart of the Cobb Ecosystem\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis component is part of Cobb's broader product lineup for the GV\/VA WRX\/STI. Cobb designs their hardware to work together — intake, exhaust, drivetrain, and accessory components are all developed with the same design language and fitment standards, making it straightforward to build a cohesive setup from a single manufacturer.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/9f37ddae9724114855aceb849e7f6261_4b2d995d-d0d6-4915-b242-48d67eb8a9ef.jpg?v=1697910127\" alt=\"COBB Subaru Blued Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2011-2021 Subaru WRX\/STI\u003c\/li\u003e\n  \u003cli\u003eDirect-fit — factory mounting points, no modification required\u003c\/li\u003e\n  \u003cli\u003eDesigned and validated by Cobb Tuning\u003c\/li\u003e\n  \n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2011-2021 Subaru WRX\/STI\u003c\/li\u003e\n  \u003cli\u003eConfirm specific model year and trim compatibility before ordering\u003c\/li\u003e\n  \n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb's platform-specific approach to product development is what makes their catalog reliable. Every piece is engineered for the GV\/VA WRX\/STI specifically — not adapted from another application. That consistency is why Subispeed carries the full Cobb lineup: when a customer needs a part for their GV\/VA WRX\/STI, we know the Cobb version will fit and function correctly without a test fit or fitment questions.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobb Subaru Blued Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Cobb Tuning\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb Tuning has been developing performance parts and tuning solutions for Subaru vehicles since 1999. Based in Austin, Texas, Cobb built their reputation on the Accessport — the most widely used Subaru ECU tuning device on the market — and expanded that into a full ecosystem of intake, exhaust, drivetrain, and engine bay accessories engineered specifically for the platforms they support. Every Cobb product is developed in-house and validated on their own test vehicles before it reaches customers. Subispeed carries the full Cobb catalog because their engineering standards and platform-specific development process consistently produce parts that work exactly as advertised.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx Sti\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":45766112772385,"sku":"COBB515145-B","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/88774add583c44fafe584607b052f060.jpg?v=1697910127"},{"product_id":"iag-ext-1000-iag-performance-unequal-length-header-uppipe","title":"IAG Performance Unequal Length Header \u0026 Uppipe - Subaru Models (Inc. WRX 2002-2014 \/ STI 2004+)","description":"The Unequal Length Header and Up-Pipe Package will increase the exhaust flow in the Subaru WRX\/STI. \r\n\u003ch3 align=\"center\"\u003eIAG Performance Unequal Length Header \u0026amp; Up-Pipe Subaru Models inc. 2002-2014 WRX 2004=2020 STI\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003ch4\u003eSpecs:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eDurable stainless steel construction on both header and up-pipe\u003c\/li\u003e\r\n\t\u003cli\u003eUnequal length layout\u003c\/li\u003e\r\n\t\u003cli\u003eSmooth mandrel bends\u003c\/li\u003e\r\n\t\u003cli\u003eIncreased piping diameter\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes 3-bolt up-pipe\u003c\/li\u003e\r\n\t\u003cli\u003eIncreases horsepower\u003c\/li\u003e\r\n\t\u003cli\u003eIncreases torque\u003c\/li\u003e\r\n\t\u003cli\u003eProduces the aggressive Subaru rumble\u003c\/li\u003e\r\n\t\u003cli\u003eImproves throttle response\u003c\/li\u003e\r\n\t\u003cli\u003eReduces turbo lag\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes zinc-plated hardware\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes new exhaust gaskets\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4\u003eNOTES:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003e2002-2005 Subaru WRX models require a 2.5L STI oil pan for proper clearance\u003c\/li\u003e\r\n\t\u003cli\u003e2002-2006 Subaru WRX models the STI oil cooler and oil pan\u003c\/li\u003e\r\n\t\u003cli\u003e2002-2007 WRX \/STI chassis require slight modification to the passenger side U-frame\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4 align=\"center\"\u003eGET RACE-LIKE EXHAUST FLOW\u003c\/h4\u003e\r\n\r\n\u003cp\u003eThe IAG Performance Unequal-Length Exhaust Manifold and Up-Pipe is a great way to increase the horsepower and the torque while improving the turbo spool and really exploiting that boxer rumble. The header features true 304 stainless steel construction along with cast stainless flanges. The header also has a 45mm piping diameter to allow for an unobstructed flow path for the exhaust gases leading to the turbocharger. Because of the free-flowing design, you will see power gains across the entire RPM band. \u003c\/p\u003e\r\n\r\n\u003cp\u003eThe header also features a slip-joint expansion section to accommodate for the flex that is caused by heat cycling and is TIG-welded to provide maximum strength. The up-pipe included in this package features a 60mm piping diameter with a 3-bolt flange, and it will come supplied with a multi-layer steel gasket to provide an optimal seal between the header and the up-pipe. \u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":45766314557729,"sku":"IAG-EXT-1000","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/84d20e915c549ea2fbba06822c6cde4d.jpg?v=1697910772"},{"product_id":"invidia-catted-downpipe-divorced-wastegate-with-2-bungs-2008-2014-subaru-wrx-2008-2021-subaru-sti-2005-2009-legacy-gt-outback-xt-2009-2013-forester-xt","title":"Invidia Downpipe Lower Catted Divorced Wastegate w\/ 2 Bungs - Subaru Models (Inc. 2008-2014 WRX \/ 2008-2021 STI)","description":"\u003ch4\u003e\u003cstrong\u003eThe Downpipe: Where Stage 2 Starts on the GR STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Catted Downpipe with Divorced Wastegate for the 2008-2014 Subaru WRX STI replaces the factory downpipe with a 3-inch stainless steel unit. The divorced wastegate design separates wastegate exhaust flow from the main turbine outlet for improved exhaust scavenging. A tune is required after installation.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/87d931c4cf58641267eaeaa82f4ecc56_5de16b2e-96c9-4b19-acd9-dac34ab1bb20.jpg?v=1697910820\" alt=\"Invidia Downpipe Lower Catted Divorced Wastegate w\/ 2 Bungs - Subaru Models (Inc. 2008-2014 WRX \/ 2008-2021 STI)\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eDivorced Wastegate: Improved Exhaust Scavenging\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe divorced wastegate design keeps the wastegate exhaust flow separate from the main turbine outlet through the downpipe rather than recombining them immediately at the turbocharger. This reduces turbulence at the turbine outlet, improves exhaust scavenging efficiency, and produces better boost response and mid-range power delivery versus a conventional integrated wastegate downpipe.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/f65435628f6bc59afc49c6fb86afa49b_02c9140d-6081-4365-b6a1-8496475eb3e0.jpg?v=1697910820\" alt=\"Invidia Downpipe Lower Catted Divorced Wastegate w\/ 2 Bungs - Subaru Models (Inc. 2008-2014 WRX \/ 2008-2021 STI)\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003e3-Inch Stainless, Bolt-In at OEM Turbo Flange\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia downpipe connects at the factory turbocharger outlet flange and runs to the factory cat-back connection point. 3-inch mandrel-bent 304 stainless steel throughout. Factory O2 sensor bung positions are retained. Additional O2 bung included for wideband sensor. A tune is mandatory after installation.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/422cd3710ad5d8e45cc283ab4c7a0d40_acf6b0c5-88d6-4c0d-aedb-c5422c5aaa0f.jpg?v=1697910820\" alt=\"Invidia Downpipe Lower Catted Divorced Wastegate w\/ 2 Bungs - Subaru Models (Inc. 2008-2014 WRX \/ 2008-2021 STI)\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel, 3-inch mandrel-bent piping\u003c\/li\u003e\n  \u003cli\u003eHigh-flow catalytic converter — emissions compliant (not CARB legal)\u003c\/li\u003e\n  \u003cli\u003eDivorced wastegate flange — improved scavenging vs integrated wastegate\u003c\/li\u003e\n  \u003cli\u003eExtra O2 bung for wideband sensor\u003c\/li\u003e\n  \u003cli\u003eBolt-in at factory turbocharger outlet flange\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM and aftermarket cat-back exhaust systems\u003c\/li\u003e\n  \u003cli\u003eTUNE REQUIRED — do not run on stock ECU calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003eMT and CVT compatible — confirm by SKU\u003c\/li\u003e\n  \u003cli\u003eTUNE REQUIRED after installation\u003c\/li\u003e\n  \u003cli\u003eNOT CARB legal — cannot ship to California\u003c\/li\u003e\n  \u003cli\u003eDoes not include turbo-to-downpipe gasket — source separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia catted downpipe is the correct first major exhaust upgrade on the GR STI for owners who need to keep the car street-legal. The high-flow cat outflows the stock unit significantly while maintaining emissions compliance in most states outside California. The divorced wastegate design is a genuine performance benefit over a standard integrated WG downpipe — not just a design feature. A tune is not optional with this installation — running any aftermarket downpipe on the stock ECU calibration is a reliability concern, not just a performance one.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Catted Downpipe with Divorced Wastegate\u003c\/li\u003e\n  \u003cli\u003eHigh-flow catalytic converter\u003c\/li\u003e\n  \u003cli\u003eNew exhaust gasket and hardware\u003c\/li\u003e\n  \u003cli\u003eNOTE: Does not include turbo-to-downpipe gasket — source separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eLegacy GT\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eOutback XT\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2009-2013\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester XT\u003c\/td\u003e\n\u003ctd\u003eEJ255\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45766335267105,"sku":"INVHS08SW1DOCB","price":899.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/a7cc84b32ceabb0a4f8827655c862ee3.jpg?v=1697910820"},{"product_id":"invidia-n1-single-tip-cat-back-exhaust-stainless-steel-tip-2008-2014-subaru-wrx-sedan-2011-2014-subaru-sti-sedan","title":"Invidia N1 Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan","description":"\u003ch4\u003e\u003cstrong\u003eThe N1: Invidia's Benchmark Cat-Back for the GR WRX\/STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 Single Exit Cat-Back Exhaust with Stainless Steel Tip for the 2008-2014 Subaru WRX \/ STI is one of the most proven aftermarket exhaust systems on Subaru platforms — SUS304 stainless construction, 3-inch mandrel-bent piping, CNC-machined flanges, and direct bolt-in at OEM hanger locations. The N1 sound profile is the boxer burble and top-end bark that WRX and STI owners recognize immediately — aggressive without being unlivable on the street. Silencer included for days when you need to dial it back.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/3ed4ee5c1a8601861214f11f32e1a54a_ed35b2c1-5555-4008-9bbc-0a02d7a87786.jpg?v=1697910992\" alt=\"Invidia N1 Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSUS304 Stainless, Mandrel Bends, CNC Flanges\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEvery Invidia N1 cat-back is built from SUS304 stainless steel with mandrel bends throughout — a process that maintains the full 3-inch internal diameter through every curve in the system. CNC-machined flanges at every connection point ensure flat, leak-free sealing. The exhaust hangers are welded directly at OEM hanger locations, so the system sits in the correct position without fitment adjustment at installation.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/8b098abc9f3ee23ea1da81cacb8abfd0_8a7e3059-bea3-40dd-8fa5-f17b2ba84e7b.jpg?v=1697910992\" alt=\"Invidia N1 Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eIncluded Silencer — Two Volume Settings in One System\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe included silencer inserts into the exit tip to reduce sound output for commuting, city driving, or events with noise limits — remove it for the full N1 sound character when the situation allows. Most cat-backs offer one sound level; the N1 with silencer gives you two. The N1 connects at the OEM downpipe flange and runs to the factory tip exit location on the GR WRX\/STI using the factory hanger positions. No modification required — new gaskets and hardware are included.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/614207ee4ca479e6b97f8c5884fb3d3b_2945af4e-9bd3-45a5-a964-fb34be0b210e.jpg?v=1697910992\" alt=\"Invidia N1 Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI\u003c\/li\u003e\n  \u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent piping — full diameter maintained at every bend\u003c\/li\u003e\n  \u003cli\u003eSingle exit — Stainless Steel tip\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges — flat, leak-free sealing at all connection points\u003c\/li\u003e\n  \u003cli\u003eExhaust hangers welded at OEM locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eSilencer included — adjustable sound output\u003c\/li\u003e\n  \u003cli\u003eImproves horsepower, torque, and throttle response\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n  \u003cli\u003eNo modification to the vehicle required\u003c\/li\u003e\n  \u003cli\u003eSedan fitment — does not fit hatchback body style\u003c\/li\u003e\n  \u003cli\u003eSilencer included for reduced sound output when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 is consistently the exhaust we recommend to GR WRX\/STI owners who want a system that sounds right without becoming a liability on the street. The included silencer is a genuine feature — the option to turn it down without touching hardware is more useful than it sounds when you're dealing with varying real-world situations. New gaskets and hardware are in the box, and the OEM hanger fitment means installation is straightforward.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia N1 cat-back exhaust — single exit\u003c\/li\u003e\n  \u003cli\u003eStainless Steel exhaust tip\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n  \u003cli\u003eSilencer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT — sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45766280577313,"sku":"INVHS08SW4GTP","price":1000.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/6e43bffb666e2fd54c21c58c75e74405.jpg?v=1697910992"},{"product_id":"invidia-racing-single-exit-cat-back-exhaust-titanium-burnt-tip-2008-2014-subaru-wrx-sedan-2011-2014-subaru-sti-sedan","title":"Invidia Racing Cat Back Exhaust - Single Exit Titanium Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan","description":"\u003ch4\u003e\u003cstrong\u003eInvidia Racing Cat-Back: Cannon Muffler, Titanium Tip, Track Intent\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Racing Cat-Back Exhaust with Single Exit Titanium Tip for the 2008-2014 Subaru WRX \/ STI is a performance-oriented cat-back built around a cannon style muffler and robotic-welded 101mm titanium burnt muffler tip. 304 stainless steel construction, 3-inch piping with 1.5mm wall thickness, CNC-machined flanges throughout, and OEM hanger locations for direct bolt-in fitment on the GR WRX\/STI. The cannon muffler design and single exit titanium tip give this exhaust a visual and sound character that suits track-oriented builds.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/737a54c9ddfac54d9fa156fa8287ae7d_7000d40e-5763-43d6-86d4-39e4f7a3e738.jpg?v=1697910898\" alt=\"Invidia Racing Cat Back Exhaust - Single Exit Titanium Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCannon Muffler Design — Aggressive Flow and Sound\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe cannon style muffler used on this Invidia Racing cat-back is a straight-through or near-straight-through design that prioritizes exhaust flow over sound dampening — less internal baffling means less backpressure and a more aggressive exhaust note than a conventional baffled muffler. The robotic-welded 101mm titanium burnt tip finishes the system with a wider exit diameter that matches the aggressive character of the muffler design. CNC-machined flanges at every connection ensure flat, leak-free sealing throughout.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/7024c8acb62fefa0c89b109c21f67cf3.jpg?v=1697910898\" alt=\"Invidia Racing Cat Back Exhaust - Single Exit Titanium Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003e3-Inch Stainless, OEM Hanger Fitment, Direct Bolt-In\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Racing cat-back connects at the OEM downpipe flange on the GR WRX\/STI and uses OEM hanger welded positions for direct bolt-in installation. 3-inch mandrel-bent piping with 1.5mm wall thickness throughout. New gaskets and hardware are included. No modification to the vehicle required.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/2b504385e0fe0762e212fd45f30092e8_6e9226e7-0b20-4662-8391-444de434dcbe.jpg?v=1697910898\" alt=\"Invidia Racing Cat Back Exhaust - Single Exit Titanium Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI — sedan\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel construction, 1.5mm wall thickness\u003c\/li\u003e\n  \u003cli\u003e3-inch piping diameter — mandrel bent\u003c\/li\u003e\n  \u003cli\u003eCannon style muffler — aggressive flow and sound character\u003c\/li\u003e\n  \u003cli\u003eRobotic-welded 101mm titanium burnt muffler tip\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges throughout\u003c\/li\u003e\n  \u003cli\u003eOEM hanger locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI\u003c\/li\u003e\n  \u003cli\u003eSedan fitment — does not fit hatchback body style\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Racing cat-back with cannon muffler is for GR WRX\/STI owners who want a more aggressive exhaust character than the street-oriented catalog delivers. The cannon muffler design is louder and less restricted than a conventional baffled muffler — this is the correct choice for builds oriented toward track use and weekend driving rather than daily commuting. The 101mm titanium burnt tip adds visual presence at the rear of the car that matches the system's intent.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Racing cat-back exhaust with cannon muffler\u003c\/li\u003e\n  \u003cli\u003e101mm titanium burnt exhaust tip\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT — sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45766280708385,"sku":"INVHS08SW4GST","price":875.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/7024c8acb62fefa0c89b109c21f67cf3.jpg?v=1697910898"},{"product_id":"kil-hh4-1-killer-b-motorsport-4-1-holy-header","title":"Killer B Motorsport 4-1 Holy Header - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI)","description":"Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\r\n\r\n\u003cstrong\u003eNOTE:\u003c\/strong\u003e  This version is not ceramic coated.  Please check the related products section below for the coated version.\r\n\u003cp\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power in the mid to high RPM range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. \u003c\/p\u003e\r\n\r\n\u003cp\u003eSymmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eFeatures include:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eShort Equal Length Primaries. The shortest possible length primaries you can have on an Equal Length header. Short means less header volume and quick spool up.\u003c\/li\u003e\r\n\u003cli\u003eSymmetrical Primary Design. All primaries have a similar tube length AND bend geometry. This keeps the pulse velocities high and consistent compared to equal length headers with different (non-symmetrical) primary tubing geometry. \u003c\/li\u003e\r\n\u003cli\u003eSmooth Mandrel Bends. All of the bends utilize a mandrel for smooth non-restrictive flow. Not only that, they use the largest bends possible at every location. It would be cheaper to use 2” bends everywhere, like others do, but that’s not going to give the best performance. \u003c\/li\u003e\r\n\u003cli\u003eThick Walled 321 Stainless Steel Construction for Long Life. 321 is alloyed with titanium, costs more, a lot more, but it’s the ideal material for high temperature turbocharged applications. Would 304 stainless work, yes, but the temperatures on turbocharged cars can exceed the limits of 304 stainless enough to make them brittle and crack. 321 stainless steel has higher strength and toughness at elevated temperatures. It was developed by the aircraft industry specifically to address 304 stainless manifolds that were cracking. Killer B Motorsport is the only company that manufactures full 321 headers. \u003c\/li\u003e\r\n\u003cli\u003eHigh Heat Retention. 321 stainless steel conducts less heat than 304 stainless steel. The short primaries and properly sized secondary’s also pull less heat from the exhaust gasses increasing turbine efficiency. Large tubing headers expose the exhaust gasses to more surface area transmitting more heat and reducing exhaust energy. You can also ceramic coat or wrap the headers (and keep the warranty) without exceeding the temperature range like you can with 304 stainless. \u003c\/li\u003e\r\n\u003cli\u003eV-Band Up-Pipe Connection. Why V-Band? Fast, easy, no gasket, no leaks, perfectly concentric alignment of tubes for no disruption of flow, what’s not to like! \u003c\/li\u003e\r\n\u003cli\u003eUp-Pipe included. Of course it comes with an Up-Pipe! This header was designed as a complete system. Using other up-pipes would only compromise performance, and nobody wants that. \u003c\/li\u003e\r\n\u003cli\u003eWeighs only 17 pounds (vs. OEM weighs 25 pounds) \u003c\/li\u003e\r\n\u003cli\u003eWorks with OEM EJ25 Oil Pans, and Killer B Motorsport Performance Aluminum Oil Pan! \u003c\/li\u003e\r\n\u003cli\u003eMade in the USA and Killer B quality!\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45766380585249,"sku":"KILHH4-1","price":1985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/953192e7efabc77db0c48ce2f7f7e24d.jpg?v=1697911143"},{"product_id":"hh-2bolt-egt-killer-b-motorsport-4-1-holy-header-2-bolt-w-egt-bung","title":"Killer B Motorsport 4-1 Holy Header 2-Bolt w\/EGT Bung - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI)","description":"The 4-1 Holy Header has an EGT bung to improve the performance on the Subaru STI. \r\n\u003ch3\u003eKiller B Motorsport 4-1 Holy Header 2-Bolt w\/EGT Bung\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003ch4\u003eSpecs:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eCast Collector: The collector is made of thick-walled cast 347 stainless. This design removes several welds which removes flow disruption for less turbulence. This also allows the collector to be designed as a true high-velocity merge.\u003c\/li\u003e\r\n\t\u003cli\u003eShort Equal Length Primaries: Shorter length primaries make for an equal length header which means less header volume and quick spool up\u003c\/li\u003e\r\n\t\u003cli\u003eSymmetrical Primary Design: A similar tube length and bend geometry keep the pulse velocities high and consistent when compared to equal length headers with different non-symmetrical primary tubing geometry.\u003c\/li\u003e\r\n\t\u003cli\u003eSmooth Mandrel Bends: All the bends utilize a mandrel to promote non-restrictive flow, and Killer B uses the largest bends possible at every location\u003c\/li\u003e\r\n\t\u003cli\u003eThick-Walled 321 Stainless Steel Construction for Long Life: 321 is alloyed with titanium which not only costs more but it is ideal to handle the elements of extreme heat found in the turbocharger - With that being said, the turbocharger will create heat that will surpass the limits of 304 stainless steel, and 321 is more robust to promote longer life\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4\u003eKiller B Motorsport 4-1 Holy Header \u003c\/h4\u003e\r\n\r\n\u003cp\u003eKiller B Motorsport designed the Holy Header to provide the exhaust gases with an uninterrupted flow to the turbocharger to improve the horsepower and the torque, while greatly improving the throttle response. This is an equal-length design and will come with an EGT bung welded onto the piping for those of you who need to pay attention to those parameters. \u003c\/p\u003e\r\n\r\n\u003cp\u003eIt has also been designed with the 2-bolt up-pipe flange for those of you who will employ the stock up-pipe or any aftermarket up-pipe with the stock-like flange. \u003c\/p\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45766335299873,"sku":"KILHH-2BOLT-EGT","price":1779.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/049665f883535088c1079bac3ebe3af3.jpg?v=1697911019"},{"product_id":"tomei-expreme-equal-length-exhaust-manifold-2004-2021-subaru-sti-2002-2014-wrx","title":"Tomei Expreme Equal Length Exhaust Manifold - Subaru Models (Inc. 2002-2014 Subaru WRX \/ 2004-2021 STI, etc.)","description":"\u003cp\u003eThe Equal Length Exhaust Manifold will improve the power and the performance in the Subaru WRX\/STI.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 align=\"center\"\u003e\u003cstrong\u003eTomei Expreme Equal Length Exhaust Manifold\u003c\/strong\u003e\u003c\/h3\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eEqual Length Exhaust Manifold Specs:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4-2-1 Isometric design delivers optimum results for better top-end performance\u003c\/li\u003e\n\u003cli\u003eAll equal length primaries\u003c\/li\u003e\n\u003cli\u003eStronger and more precise lost wax collector to eliminate cracking in the welded weak points\u003c\/li\u003e\n\u003cli\u003eDry racing sound\u003c\/li\u003e\n\u003cli\u003eLightweight and rust-proof\u003c\/li\u003e\n\u003cli\u003eSUS 304 stainless steel materials\u003c\/li\u003e\n\u003cli\u003eComes with new gaskets, hardware, exhaust wrap, and stainless-steel zip ties take this manifold ready for the installation\u003c\/li\u003e\n\u003cli\u003eNote: May not fit some Forester, Outback, and Legacy models with the OEM oil cooler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 align=\"center\"\u003e\u003cstrong\u003eTomei Equal Length Exhaust Manifold\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eA quality exhaust manifold is one of the best exhaust modifications you can perform on your Subaru WRX\/STI. If you have ever removed or had a chance to examine the factory exhaust manifold, you can see that there is much room for improvement. It is also a very heavy component.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eSeamless Development for Maximum Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTomei has taken advantage of this opportunity by designing a state-of-the-art turbo header that features durable stainless steel technology that can sustain the heat and abuse generated by the turbocharger. The smooth bends in the tubing provide an unobstructed flow path for the exhaust gases to escape which will increase the horsepower, torque, all while reducing the turbo lag while improving the throttle response. Note that this is an equal-length design so this will provide your vehicle with a very aggressive 4-cylinder sound.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":45766722879777,"sku":"TOMTB6010-SB02B","price":890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/602cbdd6e32814053b75c7914a5187d5.jpg?v=1697913119"},{"product_id":"invidia-3in-downpipe-to-2-5in-exhaust-adapter-subaru-models-inc-2004-2021-subaru-sti","title":"Invidia 3in Downpipe to 2.5in Exhaust Adapter - Subaru Models (Inc. 2008-2021 Subaru WRX \/ STI \/ 2004-2010 Forester)","description":"\u003ch4\u003e\u003cstrong\u003eThe Downpipe: Where Stage 2 Starts on the GR STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Catted Downpipe for the 2008-2014 Subaru WRX STI replaces the factory downpipe with a 3-inch stainless steel unit. The high-flow catalytic converter maintains emissions compliance while significantly outflowing the restrictive factory unit. A tune is required after installation.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/c9ce026126a0d407ad44136bf3fb4394_60c4388d-e8a2-4feb-a468-3c932c7e55d1.jpg?v=1697919747\" alt=\"Invidia 3in Downpipe to 2.5in Exhaust Adapter - Subaru Models (Inc. 2008-2021 Subaru WRX \/ STI \/ 2004-2010 Forester)\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eHigh-Flow Cat: Compliant and Free-Flowing\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe high-flow catalytic converter included in this downpipe flows significantly more exhaust gas than the factory unit while maintaining catalytic function. For builds requiring a street-legal exhaust, the catted downpipe provides the majority of the performance benefit of a catless unit while keeping the vehicle compliant in most jurisdictions outside California.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/015f7730f8e964e108c5bbd8c77b1d0b_0a6b1fe7-81ae-442e-9354-df89c886829a.jpg?v=1697919747\" alt=\"Invidia 3in Downpipe to 2.5in Exhaust Adapter - Subaru Models (Inc. 2008-2021 Subaru WRX \/ STI \/ 2004-2010 Forester)\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003e3-Inch Stainless, Bolt-In at OEM Turbo Flange\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia downpipe connects at the factory turbocharger outlet flange and runs to the factory cat-back connection point. 3-inch mandrel-bent 304 stainless steel throughout. Factory O2 sensor bung positions are retained. Additional O2 bung included for wideband sensor. A tune is mandatory after installation.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/c23aa3ccfa5011076bd03c70c78598a0_19fe4d70-7aec-4c97-8c50-7a5d4c180617.jpg?v=1697919747\" alt=\"Invidia 3in Downpipe to 2.5in Exhaust Adapter - Subaru Models (Inc. 2008-2021 Subaru WRX \/ STI \/ 2004-2010 Forester)\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel, 3-inch mandrel-bent piping\u003c\/li\u003e\n  \u003cli\u003eHigh-flow catalytic converter — emissions compliant (not CARB legal)\u003c\/li\u003e\n  \u003cli\u003eExtra O2 bung for wideband sensor\u003c\/li\u003e\n  \u003cli\u003eBolt-in at factory turbocharger outlet flange\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM and aftermarket cat-back exhaust systems\u003c\/li\u003e\n  \u003cli\u003eTUNE REQUIRED — do not run on stock ECU calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003eMT and CVT compatible — confirm by SKU\u003c\/li\u003e\n  \u003cli\u003eTUNE REQUIRED after installation\u003c\/li\u003e\n  \u003cli\u003eNOT CARB legal — cannot ship to California\u003c\/li\u003e\n  \u003cli\u003eDoes not include turbo-to-downpipe gasket — source separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia catted downpipe is the correct first major exhaust upgrade on the GR STI for owners who need to keep the car street-legal. The high-flow cat outflows the stock unit significantly while maintaining emissions compliance in most states outside California.  A tune is not optional with this installation — running any aftermarket downpipe on the stock ECU calibration is a reliability concern, not just a performance one.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Catted Downpipe\u003c\/li\u003e\n  \u003cli\u003eHigh-flow catalytic converter\u003c\/li\u003e\n  \u003cli\u003eNew exhaust gasket and hardware\u003c\/li\u003e\n  \u003cli\u003eNOTE: Does not include turbo-to-downpipe gasket — source separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255\/FA20DIT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2004-2010\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester XT\u003c\/td\u003e\n\u003ctd\u003eEJ205\/EJ255\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45764637851937,"sku":"INVHS02SWIAPD","price":61.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/398fc61d874270b57563e458f86596f3.jpg?v=1697919747"},{"product_id":"3020-42058-awe-tuning-track-edition-cat-back-exhaust-chrome-tips","title":"AWE Track Edition Cat-Back Exhaust (Chrome Silver Tips) - 2011-2021 Subaru WRX \/ STI Sedan","description":"\u003ch3 align=\"center\"\u003e\u003cstrong\u003eAWE Track Edition Cat-Back Exhaust \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor those looking for take it to 11, and leaving it there, go Track. The Track Edition retains all of the precision engineering from the Touring Edition, minus the tailored mufflers in the rear sections. The result? Unfiltered BOXER® rumble both in and out of the cabin with enhanced crackles when shifting. This version is known to get rowdy, and may be too much for many. For that reason, this particular version cannot be returned due to sound preference. But fear not – if after running the Track Edition you're feeling it’s a bit too much, AWE makes it easy to swap over to a Touring Edition with the Conversion Kit. Just bolt it on and tone it down a bit – easy! When it comes to tips, the Track Edition finishes off with 102mm slash-cut tips, featuring the AWE logo, so they know what team you're on. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste. They're also double walled to ensure a mirror finish - even under hard usage.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUnlock the BOXER®!\u003c\/li\u003e\n\u003cli\u003eRasp-free aggressive BOXER® tone without the drone\u003c\/li\u003e\n\u003cli\u003eProudly designed, engineered, and manufactured in-house at AWE, in the USA\u003c\/li\u003e\n\u003cli\u003eMax gains of 8 hp and 4 lb-ft of torque at the wheels\u003c\/li\u003e\n\u003cli\u003eHandcrafted from 3\" CNC mandrel-bent, U.S.-sourced .065\" wall T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on for factory-like simplicity\u003c\/li\u003e\n\u003cli\u003eLess is more: clean, straight-through design maximizes performance\u003c\/li\u003e\n\u003cli\u003e102mm quad tips available in Chrome Silver or Diamond Black\u003c\/li\u003e\n\u003cli\u003eNo Check Engine Light – Guaranteed\u003c\/li\u003e\n\u003cli\u003ePerfect Fitment – Guaranteed\u003c\/li\u003e\n\u003cli\u003eFeatures AWE’s Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003ch4 style=\"align-content: center;\"\u003e\u003cstrong\u003eTop 3 Exhausts for 2015-2021 WRX\/STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ZbIvjPCFnIk\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4 style=\"align-content: center;\"\u003e\u003cstrong\u003eAWE Track vs Touring - Which is the Right Choice?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/E1o4n7wt-f0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/-oUZcTZRNXE\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/iqasVbeQoiQ\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003cp\u003eAWE understand that the EJ and FA20 have quite a different sound, so here is a clip they've provided for the STI equipped with their Track Edition exhaust.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003ch4\u003eAWE Dyno Tests for AWE Cat-back Exhausts for Subaru VA WRX\u003c\/h4\u003e\n\u003cp\u003eHere is a comparison dyno test as performed on our Mustang MD-500-SE AWD dyno.\u003c\/p\u003e\n\u003cp\u003eThis sheet shows Wheel Horsepower Gains for the AWE Cat-back Exhausts for Subaru VA WRX.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\u003cimg src=\"https:\/\/images.jbautosports.com\/image\/upload\/s--bbSjjqg8--\/f_auto\/v1\/content\/rurhyaytopwf7est4rcq\" alt=\"AWE Dyno Sheet\" itemprop=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\u003cimg src=\"https:\/\/images.jbautosports.com\/image\/upload\/s--Vp1kP_14--\/f_auto\/v1\/content\/xlqu6pjgn74vsn50y46i\" alt=\"AWE Dyno Sheet\" itemprop=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4\u003eAWE Dyno Tests for AWE Cat-back Exhausts for Subaru VA STI\u003c\/h4\u003e\n\u003cp\u003eHere is a comparison dyno test as performed on our Mustang MD-500-SE AWD dyno.\u003c\/p\u003e\n\u003cp\u003eThis sheet shows Wheel Horsepower Gains for the AWE Cat-back Exhausts for Subaru VA STI.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AWE Tuning","offers":[{"title":"Default Title","offer_id":45764843274529,"sku":"AWE3020-42058","price":1195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/915f42aa7aadb67815422d47e5d3cc2a.jpg?v=1697920326"},{"product_id":"kil-hh-2bolt-killer-b-motorsport-4-1-holy-header-2-bolt","title":"Killer B Motorsport 4-1 Holy Header 2-Bolt - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI)","description":"Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\r\n\u003cp\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power in the mid to high RPM range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly.\u003c\/p\u003e\r\n\r\n\u003cp\u003eSymmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eFeatures include:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eShort Equal Length Primaries. The shortest possible length primaries you can have on an Equal Length header. Short means less header volume and quick spool up.\u003c\/li\u003e\r\n\u003cli\u003eSymmetrical Primary Design. All primaries have a similar tube length AND bend geometry. This keeps the pulse velocities high and consistent compared to equal length headers with different (non-symmetrical) primary tubing geometry. \u003c\/li\u003e\r\n\u003cli\u003eSmooth Mandrel Bends. All of the bends utilize a mandrel for smooth non-restrictive flow. Not only that, they use the largest bends possible at every location. It would be cheaper to use 2” bends everywhere, like others do, but that’s not going to give the best performance. \u003c\/li\u003e\r\n\u003cli\u003eThick Walled 321 Stainless Steel Construction for Long Life. 321 is alloyed with titanium, costs more, a lot more, but it’s the ideal material for high temperature turbocharged applications. Would 304 stainless work, yes, but the temperatures on turbocharged cars can exceed the limits of 304 stainless enough to make them brittle and crack. 321 stainless steel has higher strength and toughness at elevated temperatures. It was developed by the aircraft industry specifically to address 304 stainless manifolds that were cracking. Killer B Motorsport is the only company that manufactures full 321 headers. \u003c\/li\u003e\r\n\u003cli\u003eHigh Heat Retention. 321 stainless steel conducts less heat than 304 stainless steel. The short primaries and properly sized secondary’s also pull less heat from the exhaust gasses increasing turbine efficiency. Large tubing headers expose the exhaust gasses to more surface area transmitting more heat and reducing exhaust energy. You can also ceramic coat or wrap the headers (and keep the warranty) without exceeding the temperature range like you can with 304 stainless. \u003c\/li\u003e\r\n\u003cli\u003eWeighs only 17 pounds (vs. OEM weighs 25 pounds) \u003c\/li\u003e\r\n\u003cli\u003eWorks with OEM EJ25 Oil Pans, and Killer B Motorsport Performance Aluminum Oil Pan! \u003c\/li\u003e\r\n\u003cli\u003eMade in the USA and Killer B quality!\u003c\/li\u003e\r\n\u003cli\u003eWorks with any 2-Bolt Up-Pipe, including rotated\u003c\/li\u003e\r\n\u003cli\u003eUp-Pipe not included\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45764543873313,"sku":"KILHH-2BOLT","price":1689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/6ab3020f0107e1294645707a8668a464.jpg?v=1697919599"},{"product_id":"020031-grimmspeed-universal-exhaust-gasket-2-25-2-5in","title":"GrimmSpeed Universal Exhaust Gasket 2.25-2.5in - Universal","description":"OE style and fit gasket for 2015+ WRX \/ STI axlebacks. Purchasing a used axleback or need to redo your setup? A new set of exhaust gaskets will make sure you have a leak free, good as new setup.\r\n\u003ch4 align=\"center\"\u003eGrimmSpeed Aftermarket OE Style Axle Back Gasket\u003c\/h4\u003e\r\n\r\n\u003chr\u003e\r\n\u003cp\u003eOE style and fit gasket for 2015+ WRX \/ STI axlebacks. Purchasing a used axleback or need to redo your setup? A new set of exhaust gaskets will make sure you have a leak free, good as new setup.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eDetails\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eHigh quality material helps to ensure a leak-free connection\u003c\/li\u003e\r\n\t\u003cli\u003eHeat resistant for long life\u003c\/li\u003e\r\n\t\u003cli\u003eDesigned to work seamlessly with OE and aftermarket replacement parts\u003c\/li\u003e\r\n\t\u003cli\u003eWorks with SubiSpeed, Nameless, Remark, and many other axlebacks.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":45766915555617,"sku":"grmGRM020031","price":27.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/45622f91a8aa5fc487ddd241e1a890b2.jpg?v=1697914556"},{"product_id":"per1-asm-ext-100-perrin-12mm-red-exhaust-hanger","title":"PERRIN 12MM Red Exhaust Hanger - Subaru Models (inc. 2008-2021 WRX \/ STI \/ 2005-2009 Legacy GT)","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003ePerrin Exhaust Hangers\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM rubber hangers wear out, causing exhaust movement\u003c\/li\u003e\n\u003cli\u003ePERRIN hangers are stiff to keep the exhaust in place\u003c\/li\u003e\n\u003cli\u003eQuick install with hand tools\u003c\/li\u003e\n\u003cli\u003eMade from durable polyurethane for high-performance temperatures\u003c\/li\u003e\n\u003cli\u003eRated at 75a durometer for better control without added noise\u003c\/li\u003e\n\u003cli\u003ePrice per hanger, 5 needed for a full set\u003c\/li\u003e\n\u003cli\u003e5-year warranty against defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eWhy do you need exhaust hangers?\u003c\/h4\u003e\n\u003cp\u003eWhen new, OEM rubber exhaust hangers are fine for the stock exhaust system. But they simply don't hold up or perform well in performance applications. Over time rubber breaks down and increases the amount of exhaust system movement. This excessive movement can damage the exhaust system as well as allow the hot tip to contact the bumper. PERRIN Polyurethane exhaust hangers are extra stiff to help keep your exhaust system in place, away from your bumper and other undercarriage parts. Most clients can install a set of hangers in less than 30 minutes with simple hand tools!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: Price is per hanger. You will need 5 to replace all of the OEM hangers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN Polyurethane hangers are made from a special blend of polyurethane to withstand the temperature of high performance exhaust systems. In all kinds of conditions, from hot runs on a dyno, to freezing winter temps, the PERRIN exhaust hangers will outlast and outperform the stock hangers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eStiffness\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe stock rubber hangers are rated at a low durometer hardness of 55a. PERRIN hangers are rated at 75a to keep your exhaust under control with no additional NVH (Noise Vibration Harshness) to your car.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e5 Year Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003ePERRIN Performance warrants to the original purchaser, all PERRIN products to be free from defects in material and workmanship within a sixty (60) months period from the date of purchase. *Some exclusions apply\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e2015-2021 Subaru WRX Perrin Exhaust Hangers\u003c\/li\u003e\n\u003cli\u003e2015-2021 Subaru WRX STI Perrin Exhaust Hangers\u003c\/li\u003e\n\u003cli\u003e2008-2014 Subaru Impreza Perrin Exhaust Hangers\u003c\/li\u003e\n\u003cli\u003eScion FR-S Perrin Exhaust Hangers\u003c\/li\u003e\n\u003cli\u003eSubaru BRZ Perrin Exhaust Hangers\u003c\/li\u003e\n\u003cli\u003eToyota GT-86 Perrin Exhaust Hangers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":45764951114017,"sku":"perASM-EXT-100","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/2ecc9109b04a630c57be13d2f0c5dffd.jpg?v=1697920856"},{"product_id":"invidia-downpipe-catted-divorced-wastegate-with-extra-o2-bung-2008-2021-subaru-impreza-wrx-sti-2005-2009-legacy-gt-outback-xt-2009-2013-forester-xt","title":"Invidia Catted Downpipe Divorced Wastegate w\/ 2 Bungs - Subaru Models (Inc. 2008-2014 WRX \/ 2008-2021 STI)","description":"\u003ch4\u003e\u003cstrong\u003eThe Downpipe: Where Stage 2 Starts on the GR STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Catted Downpipe with Divorced Wastegate for the 2008-2014 Subaru WRX STI replaces the factory downpipe with a 3-inch stainless steel unit. The divorced wastegate design separates wastegate exhaust flow from the main turbine outlet for improved exhaust scavenging. A tune is required after installation.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/2a6601821aff2b68e4979ebc40c76f61_06103432-2f71-48cf-8884-c8214000936c.jpg?v=1697914668\" alt=\"Invidia Catted Downpipe Divorced Wastegate w\/ 2 Bungs - Subaru Models (Inc. 2008-2014 WRX \/ 2008-2021 STI)\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eDivorced Wastegate: Improved Exhaust Scavenging\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe divorced wastegate design keeps the wastegate exhaust flow separate from the main turbine outlet through the downpipe rather than recombining them immediately at the turbocharger. This reduces turbulence at the turbine outlet, improves exhaust scavenging efficiency, and produces better boost response and mid-range power delivery versus a conventional integrated wastegate downpipe.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/803ad552a88226629109f065a180ae2c_f7b4b668-ff1a-43a5-8e3c-8ea116563d4f.jpg?v=1697914667\" alt=\"Invidia Catted Downpipe Divorced Wastegate w\/ 2 Bungs - Subaru Models (Inc. 2008-2014 WRX \/ 2008-2021 STI)\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003e3-Inch Stainless, Bolt-In at OEM Turbo Flange\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia downpipe connects at the factory turbocharger outlet flange and runs to the factory cat-back connection point. 3-inch mandrel-bent 304 stainless steel throughout. Factory O2 sensor bung positions are retained. Additional O2 bung included for wideband sensor. A tune is mandatory after installation.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/b626ecfbd012dbc9fbebd36e39091d59_7624ef1b-7a65-4c9b-aba8-82322f144855.jpg?v=1697914668\" alt=\"Invidia Catted Downpipe Divorced Wastegate w\/ 2 Bungs - Subaru Models (Inc. 2008-2014 WRX \/ 2008-2021 STI)\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel, 3-inch mandrel-bent piping\u003c\/li\u003e\n  \u003cli\u003eHigh-flow catalytic converter — emissions compliant (not CARB legal)\u003c\/li\u003e\n  \u003cli\u003eDivorced wastegate flange — improved scavenging vs integrated wastegate\u003c\/li\u003e\n  \u003cli\u003eExtra O2 bung for wideband sensor\u003c\/li\u003e\n  \u003cli\u003eBolt-in at factory turbocharger outlet flange\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM and aftermarket cat-back exhaust systems\u003c\/li\u003e\n  \u003cli\u003eTUNE REQUIRED — do not run on stock ECU calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003eMT and CVT compatible — confirm by SKU\u003c\/li\u003e\n  \u003cli\u003eTUNE REQUIRED after installation\u003c\/li\u003e\n  \u003cli\u003eNOT CARB legal — cannot ship to California\u003c\/li\u003e\n  \u003cli\u003eDoes not include turbo-to-downpipe gasket — source separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia catted downpipe is the correct first major exhaust upgrade on the GR STI for owners who need to keep the car street-legal. The high-flow cat outflows the stock unit significantly while maintaining emissions compliance in most states outside California. The divorced wastegate design is a genuine performance benefit over a standard integrated WG downpipe — not just a design feature. A tune is not optional with this installation — running any aftermarket downpipe on the stock ECU calibration is a reliability concern, not just a performance one.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Catted Downpipe with Divorced Wastegate\u003c\/li\u003e\n  \u003cli\u003eHigh-flow catalytic converter\u003c\/li\u003e\n  \u003cli\u003eNew exhaust gasket and hardware\u003c\/li\u003e\n  \u003cli\u003eNOTE: Does not include turbo-to-downpipe gasket — source separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2020\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eLegacy GT\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — manual only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2009-2013\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester XT\u003c\/td\u003e\n\u003ctd\u003eEJ255\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eOutback XT\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45766973292833,"sku":"INVHS08SW1DOC","price":899.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/4c8e49f7e32045703dfeed187ceee5bb.jpg?v=1697914667"},{"product_id":"kil-sts-killer-b-motorsport-hardened-uppipe-studs","title":"Killer B EJ Turbo Stud Set (5) - 2002-2014 Subaru WRX \/ 2004-2021 STI \/ 2006-2013 Forester XT","description":"\u003ch4\u003eHIGHLIGHTS:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eIncludes 5 new up-pipe studs\u003c\/li\u003e\r\n\t\u003cli\u003eIdeal anytime you do maintenance that requires the removal or upgrade of your OEM Up Pipe\u003c\/li\u003e\r\n\t\u003cli\u003eHardened to be more heat resistant and longer-lasting\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3 align=\"center\"\u003eKiller B Motorsport Hardened Uppipe Studs\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003ch4\u003eSPECS:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eMade using hardened steel materials\u003c\/li\u003e\r\n\t\u003cli\u003eDesigned to work with your up-pipe\u003c\/li\u003e\r\n\t\u003cli\u003eincludes (5) studs\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4 align=\"center\"\u003eYOUR OEM UP PIPE BOLTS WILL MORE THAN LIKELY BE WARPED\u003c\/h4\u003e\r\n\r\n\u003cp\u003eHere, you are looking at the Killer B Motorsport Hardened Up Pipe Studs. These particular studs will experience more heat than most hardware will in your engine, and over time and mileage the OEM studs can become warped or rusted over time and mileage. These are available for those of you who want new quality hardware when re-installing or upgrading your up pipe.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45766986957089,"sku":"KILSTS","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/0249c60fc776c4dd7851e24373f08cda.jpg?v=1697914944"},{"product_id":"invidia-racing-series-cat-back-exhaust-2008-2014-subaru-wrx-hatchback","title":"Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX \/ STI Hatchback","description":"\u003ch4\u003e\u003cstrong\u003eRacing Series: Track Spec, Street Fitment\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Racing Series Cat-Back Exhaust with Stainless Steel Tip for the 2008-2014 Subaru WRX \/ STI Hatchback is the aggressive end of the Invidia street catalog — designed for builds that spend serious time on track or at weekend events where maximum exhaust flow and a track-oriented sound character are the priorities. Larger diameter piping, less restriction, and a sound profile that reflects the racing series designation. SUS304 stainless construction, mandrel-bent piping, CNC-machined flanges, OEM hanger fitment.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/c5c2c69e34b38145b17869b8cb0fd3c0_649ab43d-0d10-4b7d-b133-ffaa98c49be5.jpg?v=1697914849\" alt=\"Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eMore Flow, More Sound — Deliberately So\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Racing Series is designed for more aggressive performance use than the standard Invidia street catalog — that's the point. For builds targeting higher power output, the racing series piping diameter provides less backpressure at the turbine outlet, supporting better spool and top-end power delivery. The sound character suits a car that's primarily a weekend and track machine rather than a daily commuter.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/a3906b97714b08a83c2b28ce8b786c7e_4261e3fb-2426-430b-ba78-412c8e6009a8.jpg?v=1697914849\" alt=\"Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBolt-In at OEM Hanger Locations\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eDespite the track-oriented character, the Racing Series installs at the factory downpipe flange and OEM hanger positions on the GR WRX\/STI Hatchback — same installation as any other Invidia cat-back, no modification required. New gaskets and hardware are included.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/a634f2646bc6a8ad34201f3988131b67_a7e7e9ef-e19b-45c9-b141-90ea62c06255.jpg?v=1697914849\" alt=\"Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI Hatchback\u003c\/li\u003e\n  \u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent piping — full diameter maintained at every bend\u003c\/li\u003e\n  \u003cli\u003eSingle exit — Stainless Steel tip\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges — flat, leak-free sealing at all connection points\u003c\/li\u003e\n  \u003cli\u003eExhaust hangers welded at OEM locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eSilencer included — adjustable sound output\u003c\/li\u003e\n  \u003cli\u003eImproves horsepower, torque, and throttle response\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI Hatchback\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n  \u003cli\u003eNo modification to the vehicle required\u003c\/li\u003e\n  \u003cli\u003eHatchback fitment — does not fit sedan body style\u003c\/li\u003e\n  \u003cli\u003eSilencer included for reduced sound output when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Racing Series is for GR WRX\/STI Hatchback owners who use the car on track and want an exhaust that reflects that use. It's louder than the N1 and less suited to daily driving — if you commute in this car, that's worth knowing before ordering. If the car primarily sees weekend use, track days, and spirited driving, the Racing Series is the exhaust that matches that character.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Racing Series cat-back exhaust\u003c\/li\u003e\n  \u003cli\u003eStainless Steel exhaust tip\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45766993707297,"sku":"INVHS08SW5GTR","price":875.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/78f071de99d1644b388a82d14b451008_9a2e98a1-25fe-462f-ac9b-d6f0cc9a3bf3.jpg?v=1697914849"},{"product_id":"gskt-2-killer-b-motorsport-ej-2-bolt-gasket-kit","title":"Killer B EJ 2-Bolt Gasket Kit - 2002-2014 Subaru WRX \/ 2004-2021 STI \/ 2006-2013 Forester XT","description":"\u003cp\u003eThis is Killer B's EJ Exhaust Manifold Gasket Kit. These gaskets feature durable multi-layer stainless steel construction to provide you with an optimal seal. Although the OEM gaskets are metal, these will experience more heat than most gaskets within your engine. Because of these reasons, anytime you remove your exhaust for upgrades or maintenance the existing gaskets can come apart or become brittle. You should always use new gaskets upon re-assembly, or at the least, thoroughly inspect your gaskets as the exhaust manifold can be a labor-intensive job, you would not want to get everything back together to learn about an exhaust leak upon startup. Use a quality gasket from Killer B to provide your exhaust system with a leak-free seal. \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch3 align=\"center\"\u003eKiller B EJ 2-Bolt Gasket Kit\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003ch4\u003eSPECS:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eWill include (2) manifold to block gaskets\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes (1) turbo up pipe gasket\u003c\/li\u003e\r\n\t\u003cli\u003eDurable stainless steel construction with fire rings\u003c\/li\u003e\r\n\t\u003cli\u003eProvides a strong leak-free seal \u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45766947701025,"sku":"KILGSKT-2","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/f15f72110dceae85f7451a84cb64aa18.jpg?v=1697914815"},{"product_id":"grm-026001-grimmspeed-lower-uppipe-gasket","title":"GrimmSpeed Lower Uppipe Gasket - Subaru Turbo Models","description":"GrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price.\r\n\r\nThis product cross-references with Subaru part number is 144022AA170.\r\n\u003cp\u003eAn amazing 7 LAYERS!\u003c\/p\u003e\r\n\r\n\u003cp\u003eGrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price. \u003c\/p\u003e\r\n\r\n\u003cp\u003eAt GrimmSpeed™ we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed™ has your answer, a premium multi-layer steel w\/ stainless steel fire-ring gasket at a great price. \u003c\/p\u003e\r\n\r\n\u003cp\u003eThis product cross-references with Subaru part number is 144022AA170.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\r\n\u003cli\u003e22% Thicker than OEM Gaskets\u003c\/li\u003e\r\n\u003cli\u003e304 Stainless Steel Fire-Ring\u003c\/li\u003e\r\n\r\n\u003c\/ul\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":45766927417633,"sku":"grmGRM026001","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/83ed229037c71aef7b223bced8dd385b.jpg?v=1697914439"},{"product_id":"hh4-1-swain-killer-b-motorsport-4-1-holy-header-coated","title":"Killer B Motorsport 4-1 Holy Header Coated - Subaru EJ Models (inc. 2002-2014 WRX \/ 2004-2021 STI)","description":"\u003cp\u003eSymmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e Unless stock status shows \"in stock\" coated versions are usually built to order. Adding the coating option could add 2-3 months to your order.\u003c\/p\u003e\n\u003cp\u003eIt is recommended that you order a new set of gaskets to complete the install.  \u003c\/p\u003e\n\u003cp\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power in the mid to high RPM range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly.\u003c\/p\u003e\n\u003cp\u003eSymmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\u003c\/p\u003e\n\u003ch4\u003eFeatures include:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShort Equal Length Primaries. The shortest possible length primaries you can have on an Equal Length header. Short means less header volume and quick spool up.\u003c\/li\u003e\n\u003cli\u003eSymmetrical Primary Design. All primaries have a similar tube length AND bend geometry. This keeps the pulse velocities high and consistent compared to equal length headers with different (non-symmetrical) primary tubing geometry.\u003c\/li\u003e\n\u003cli\u003eSmooth Mandrel Bends. All of the bends utilize a mandrel for smooth non-restrictive flow. Not only that, they use the largest bends possible at every location. It would be cheaper to use 2” bends everywhere, like others do, but that’s not going to give the best performance.\u003c\/li\u003e\n\u003cli\u003eThick Walled 321 Stainless Steel Construction for Long Life. 321 is alloyed with titanium, costs more, a lot more, but it’s the ideal material for high temperature turbocharged applications. Would 304 stainless work, yes, but the temperatures on turbocharged cars can exceed the limits of 304 stainless enough to make them brittle and crack. 321 stainless steel has higher strength and toughness at elevated temperatures. It was developed by the aircraft industry specifically to address 304 stainless manifolds that were cracking. Killer B Motorsport is the only company that manufactures full 321 headers.\u003c\/li\u003e\n\u003cli\u003eHigh Heat Retention. 321 stainless steel conducts less heat than 304 stainless steel. The short primaries and properly sized secondary’s also pull less heat from the exhaust gasses increasing turbine efficiency. Large tubing headers expose the exhaust gasses to more surface area transmitting more heat and reducing exhaust energy. Ceramic coating does not exceed the max temperature like you can with 304 stainless.\u003c\/li\u003e\n\u003cli\u003eV-Band Up-Pipe Connection. Why V-Band? Fast, easy, no gasket, no leaks, perfectly concentric alignment of tubes for no disruption of flow, what’s not to like!\u003c\/li\u003e\n\u003cli\u003eUp-Pipe included. Of course it comes with an Up-Pipe! This header was designed as a complete system. Using other up-pipes would only compromise performance, and nobody wants that.\u003c\/li\u003e\n\u003cli\u003eWeighs only 17 pounds (vs. OEM weighs 25 pounds)\u003c\/li\u003e\n\u003cli\u003eWorks with OEM EJ25 Oil Pans, and Killer B Motorsport Performance Aluminum Oil Pan!\u003c\/li\u003e\n\u003cli\u003eMade in the USA and Killer B quality!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45767017529633,"sku":"KILHH4-1-SWAIN","price":2445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/fa30237218cb1efc54d55112d2bc2ec3.jpg?v=1697914904"},{"product_id":"invidia-n1-single-tip-cat-back-exhaust-titanium-tip-2008-2014-subaru-wrx-sedan-2011-2014-subaru-sti-sedan","title":"Invidia N1 Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan","description":"\u003ch4\u003e\u003cstrong\u003eThe N1: Invidia's Benchmark Cat-Back for the GR WRX\/STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 Single Exit Cat-Back Exhaust with Titanium Tip for the 2008-2014 Subaru WRX \/ STI is one of the most proven aftermarket exhaust systems on Subaru platforms — SUS304 stainless construction, 3-inch mandrel-bent piping, CNC-machined flanges, and direct bolt-in at OEM hanger locations. The N1 sound profile is the boxer burble and top-end bark that WRX and STI owners recognize immediately — aggressive without being unlivable on the street. Silencer included for days when you need to dial it back.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/363cecc2e1f80ad91babf89f3d099be5_8dc8d52f-ccd2-43e3-8cae-71e0f65d7b64.jpg?v=1697914736\" alt=\"Invidia N1 Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSUS304 Stainless, Mandrel Bends, CNC Flanges\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEvery Invidia N1 cat-back is built from SUS304 stainless steel with mandrel bends throughout — a process that maintains the full 3-inch internal diameter through every curve in the system. CNC-machined flanges at every connection point ensure flat, leak-free sealing. The exhaust hangers are welded directly at OEM hanger locations, so the system sits in the correct position without fitment adjustment at installation.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/d5225cbcb33f21a617cb2e91107ccd92_1d73b556-c990-4ebc-8064-2ece90fa2c94.jpg?v=1697914736\" alt=\"Invidia N1 Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eIncluded Silencer — Two Volume Settings in One System\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe included silencer inserts into the exit tip to reduce sound output for commuting, city driving, or events with noise limits — remove it for the full N1 sound character when the situation allows. Most cat-backs offer one sound level; the N1 with silencer gives you two. The N1 connects at the OEM downpipe flange and runs to the factory tip exit location on the GR WRX\/STI using the factory hanger positions. No modification required — new gaskets and hardware are included.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/d61f4bd470536f4d1d014996feaa9e7b_5a92082d-aebc-4339-8b66-19d2f7f3774a.jpg?v=1697914736\" alt=\"Invidia N1 Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX Sedan \/ 2011-2014 STI Sedan\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI\u003c\/li\u003e\n  \u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent piping — full diameter maintained at every bend\u003c\/li\u003e\n  \u003cli\u003eSingle exit — Titanium tip\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges — flat, leak-free sealing at all connection points\u003c\/li\u003e\n  \u003cli\u003eExhaust hangers welded at OEM locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eSilencer included — adjustable sound output\u003c\/li\u003e\n  \u003cli\u003eImproves horsepower, torque, and throttle response\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n  \u003cli\u003eNo modification to the vehicle required\u003c\/li\u003e\n  \u003cli\u003eSedan fitment — does not fit hatchback body style\u003c\/li\u003e\n  \u003cli\u003eSilencer included for reduced sound output when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 is consistently the exhaust we recommend to GR WRX\/STI owners who want a system that sounds right without becoming a liability on the street. The included silencer is a genuine feature — the option to turn it down without touching hardware is more useful than it sounds when you're dealing with varying real-world situations. New gaskets and hardware are in the box, and the OEM hanger fitment means installation is straightforward.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia N1 cat-back exhaust — single exit\u003c\/li\u003e\n  \u003cli\u003eTitanium exhaust tip\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n  \u003cli\u003eSilencer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT — sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45766931120417,"sku":"INVHS08SW4GTT","price":1000.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/a7f8e8b28792d1ef48966493bbeb6c93.jpg?v=1697914736"},{"product_id":"tomei-expreme-ti-titanium-cat-back-exhaust-2011-2014-subaru-wrx-sti-2015-2021-wrx-sedan-sti-sedan","title":"Tomei Expreme Ti Full Titanium Catback Exhaust - Burnt Tip - 2011-2014 Subaru WRX \/ STI \/ 2015-2021 WRX Sedan \/ STI Sedan","description":"\u003ch2\u003e\u003cstrong\u003eAdd a brutal exhaust note and slim down your WRX or STI’s curb weight with Tomei’s Titanium Cat-Back Exhaust System!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/files\/83faaaf9ac5f1a5be8a16db89d498f23_139036f1-97c6-4343-b680-383644ff54b1_480x480.jpg?v=1706133537\" alt=\"\" style=\"float: right;\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/files\/83faaaf9ac5f1a5be8a16db89d498f23_139036f1-97c6-4343-b680-383644ff54b1_480x480.jpg?v=1706133537\"\u003e\u003cbr\u003e\u003cstrong\u003eHighlights:  \u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMain Pipe Diameter: 80mm \u003c\/li\u003e\n\u003cli\u003eDiameter (tip): 115mm \u003c\/li\u003e\n\u003cli\u003eExhaust Noise:  \u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eGVB TESTED @ 4800rpm \u003c\/li\u003e\n\u003cli\u003eWITHOUT INNER SILENCER 105db \u003c\/li\u003e\n\u003cli\u003eWITH INNER SILENCER 96db  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eFeatures two sound level options \u003c\/li\u003e\n\u003cli\u003eLightweight titanium construction \u003c\/li\u003e\n\u003cli\u003eDrop-in replacement for factory cat-back  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUncompromising Performance for True Enthusiasts:\u003c\/strong\u003e \u003cbr\u003eThe Tomei Expreme TI Titanium Cat-Back Exhaust System is a pinnacle of high-quality engineering, designed for true competition use without any compromise. Crafted from only the finest Titanium grade materials, this exhaust system is a testament to Tomei's commitment to excellence. The racing layout design, with as few bends as possible, ensures optimal exhaust flow, maximizing torque and power gains throughout the entire powerband.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBrutal Exhaust Note and Lightweight Construction:\u003c\/strong\u003e \u003cbr\u003eTransform your 2011-2021 WRX or STI into an attention-demanding beast with the Tomei Expreme Ti Titanium Cat-Back Exhaust. This complete cat-back system not only unleashes a ferocious and aggressive exhaust note but also shaves off excess weight, enhancing your vehicle's performance. Crafted from real Titanium, the kit offers the durability of stainless steel while significantly reducing the overall weight compared to stock and other competitors.\u003c\/p\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":45767088898337,"sku":"TOMTB6090-SB02C","price":1290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/978bd72e7bfe008a14d142ad2df6c92c.jpg?v=1697916243"},{"product_id":"3015-42104-awe-tuning-touring-edition-cat-back-exhaust-chrome-tips","title":"AWE Touring Edition Cat-Back Exhaust (Chrome Silver Tips) - 2011-2021 Subaru WRX \/ STI","description":"\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eAWE Touring Edition Cat-Back Exhaust \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cp\u003eBOXER® uncorked: A direct bolt-on, full 3\" straight-through design. The Touring Edition allows the WRX \/ STI to deliver its famous rumble without rasp or in-cabin drone, while introducing intoxicating crackles when shifting, thanks to AWE’s proprietary drone-canceling solution, 180 Technology®. This configuration compliments the EJ25 is every way. Seriously. Conversion Kits: AWE made it easy to convert from a Track Edition to a Touring Edition, or vice versa, if you decide at a later date to turn it up, or turn it down.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAWE Touring Edition Exhaust for VA STI \/ GV WRX \/ GV STI Sedan - Chrome Silver Quad Tips (102mm)\u003c\/li\u003e\n\u003cli\u003eFeatures AWE’s proprietary drone-canceling solution, 180 Technology®, tuned specifically for the EJ25\u003c\/li\u003e\n\u003cli\u003eProudly engineered, designed, and manufactured in-house at AWE, in the USA\u003c\/li\u003e\n\u003cli\u003eRasp-free, aggressive BOXER® tone without the drone\u003c\/li\u003e\n\u003cli\u003eMax gains of 11 hp and 11 lb-ft of torque at the wheels\u003c\/li\u003e\n\u003cli\u003eHandcrafted from 3\" CNC mandrel-bent, U.S.-sourced .065\" wall T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on for factory-like simplicity\u003c\/li\u003e\n\u003cli\u003eLess is more: clean, straight-through design maximizes performance\u003c\/li\u003e\n\u003cli\u003e102mm quad tips\u003c\/li\u003e\n\u003cli\u003ePerfect fitment, guaranteed\u003c\/li\u003e\n\u003cli\u003eAWE No Check Engine Light Guarantee\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\u003cimg alt=\"AWE Dyno Sheet\" src=\"https:\/\/images.jbautosports.com\/image\/upload\/s--XHVzaTcE--\/f_auto\/v1\/content\/bguhfh94bx3noe5dz1ug\" itemprop=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4\u003e\u003cstrong\u003eAWE Dyno Tests for AWE Cat-back Exhausts for Subaru VA STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eHere is a comparison dyno test as performed on our Mustang MD-500-SE AWD dyno.\u003c\/p\u003e\n\u003cp\u003eThis sheet shows Wheel Horsepower Gains for the AWE Cat-back Exhausts for Subaru VA STI.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003c\/div\u003e","brand":"AWE Tuning","offers":[{"title":"Default Title","offer_id":45763299508513,"sku":"AWE3015-42104","price":1595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/bd49216c2037f736b5276bae3dd56e28.jpg?v=1697901935"},{"product_id":"512260-cobb-tuning-uppipe","title":"COBB Tuning Uppipe - Subaru Models (inc. 2006-2014 WRX \/ 2004+ STI)","description":"\u003ch4\u003e\u003cstrong\u003eThe Uppipe: The Restriction Between the Engine and the Turbo\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb Stainless Steel Uppipe for the Subaru replaces the restrictive factory unit between the exhaust manifold and the turbocharger. The factory uppipe contains a flex section that collapses over time and a catalytic converter that restricts exhaust flow before it reaches the turbine wheel. The Cobb uppipe removes both restrictions, improving exhaust gas flow to the turbine and reducing the heat buildup that the factory flex section traps.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/19a1420d0915e6b82db47d36aff1669d.jpg?v=1697902061\" alt=\"COBB Tuning Uppipe - Subaru Models (inc. 2006-2014 WRX \/ 2004+ STI)\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBetter Flow to the Turbine Wheel\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eReducing restriction in the uppipe directly improves how quickly exhaust gas reaches the turbine wheel on the Subaru. The turbine spins on exhaust energy — more energy arriving with less restriction means faster spool and better mid-range boost delivery. The Cobb uppipe also removes the pre-turbo catalyst that traps heat in the exhaust path before the turbocharger.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/c0fa050702584fc26a748945a998cd60.jpg?v=1697902061\" alt=\"COBB Tuning Uppipe - Subaru Models (inc. 2006-2014 WRX \/ 2004+ STI)\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBolt-In at Factory Manifold and Turbo Flanges\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb uppipe bolts to the factory exhaust manifold and turbocharger flanges on the Subaru with no modification to the chassis or engine. The factory O2 sensor location is retained for ECU compatibility. An Accessport tune is required after installation.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/6111452c0f4367bd7915bc8cf3d318b3.jpg?v=1697902061\" alt=\"COBB Tuning Uppipe - Subaru Models (inc. 2006-2014 WRX \/ 2004+ STI)\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: Subaru\u003c\/li\u003e\n  \u003cli\u003eMaterial: 304 Stainless Steel — durable, mandrel-bent throughout\u003c\/li\u003e\n  \n  \n  \u003cli\u003eRemoves pre-turbo catalyst — reduces heat buildup and exhaust restriction\u003c\/li\u003e\n  \n  \u003cli\u003eBolt-in at factory connection points — no chassis modification required\u003c\/li\u003e\n  \n  \u003cli\u003eAccessport tune required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: Subaru\u003c\/li\u003e\n  \n  \u003cli\u003eAccessport tune required after installation — do not run on stock ECU calibration\u003c\/li\u003e\n  \u003cli\u003eCheck local emissions regulations before installation — this is a high-flow replacement\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eNOTE: Ships via UPS\/FedEx — signature required at delivery\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb uppipe is one of the most underrated upgrades on the Subaru — it directly improves the exhaust gas energy reaching the turbine wheel, which shows up as improved spool speed and better mid-range boost delivery before the downpipe is even touched.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobb Stainless Steel Uppipe — Subaru\u003c\/li\u003e\n  \u003cli\u003eAll gaskets and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Cobb Tuning\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb Tuning has been developing performance parts and tuning solutions for Subaru vehicles since 1999. Based in Austin, Texas, Cobb built their reputation on the Accessport — the most widely used Subaru ECU tuning device on the market — and expanded that into a full ecosystem of intake, exhaust, drivetrain, and engine bay accessories engineered specifically for the platforms they support. Every Cobb product is developed in-house and validated on their own test vehicles before it reaches customers. Subispeed carries the full Cobb catalog because their engineering standards and platform-specific development process consistently produce parts that work exactly as advertised.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2004-2013\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2004-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx Sti\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":45763309732129,"sku":"COBB512260","price":275.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/43fd7302aade75a89a355e9dca52e624.jpg?v=1697902061"},{"product_id":"gs092018-grimmspeed-turbo-heat-shield-reflect-a-gold-foil-pre-cut-for-92007-92008","title":"Grimmspeed Turbo Heat Shield Reflect-A-Gold Foil (Pre-Cut for 92007\/92008) - Subaru Turbo Models","description":"****Make up our own description.***\r\n\u003ch4 align=\"center\"\u003eGrimmspeed Turbo Heat Shield Reflect-A-Gold Foil\u003c\/h4\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003cp\u003eAdding a heat shield to a turbocharger is a very effective way to reduce under hood temperatures and increase the efficiency of your intercooler by avoiding heat soak. However, heat shields are metal and inevitably absorb heat, which will eventually effect surrounding components such as your TMIC. \u003c\/p\u003e\r\n\r\n\u003cp\u003eWe at GrimmSpeed decided to increase the efficiency of our heat shields even further by offering an optional, pre-cut, fiberglass-backed self-adhesive gold foil. The foil is a great way to take your heat shield’s effectiveness to the next level and prevent it from directly absorbing radiant heat and passing it on to its surroundings. By simply applying the CNC pre-cut foil to the INSIDE of the shield, you are now creating an additional barrier for radiant heat coming from the turbo and reducing under hood temperatures even more!\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe gold foil was precisely designed using CAD Software specifically for The GrimmSpeed Version 2 Heat Shield and CNC-cut for a perfect fit. No more wasting time trying to cut correctly-sized pieces from a square sheet of foil!\u003c\/p\u003e\r\n\r\n\u003ch4\u003eSpecs\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCNC-cut and CAD-designed to work specifically with The GrimmSpeed Version 2 Heat Shield\u003c\/li\u003e\r\n\u003cli\u003eGold front, fiberglass center and adhesive backing construction\u003c\/li\u003e\r\n\u003cli\u003e800°F Radiant Heat Resistance\u003c\/li\u003e\r\n\u003cli\u003eIncreases efficiency of the heat shield by reflecting radiant heat and helps to avoid TMIC heat soak\u003c\/li\u003e\r\n\u003cli\u003e100% Made in the USA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eThis foil is pre-cut specifically to fit the GrimmSpeed Version 2 Turbo Heat Shield [Part #092007\/092008]\u003c\/strong\u003e\u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":45763361276193,"sku":"grmGRMGS092018","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/2256951c0f52b4432da71a1b0a4e1bca.jpg?v=1697902877"},{"product_id":"invidia-q300-cat-back-exhaust-2008-2010-subaru-wrx-sedan-2009-2014-forester-xt","title":"Invidia Q300 Cat Back Exhaust - Rolled Stainless Steel Tips - 2008-2010 Subaru WRX Sedan \/ 2009-2014 Forester XT","description":"\u003ch4\u003e\u003cstrong\u003eThe Q300: Street-Legal Sound Without the Street Compromise\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Q300 Cat-Back Exhaust with Rolled Stainless Steel Tip for the 2008-2014 Subaru WRX is tuned specifically for the daily-driven enthusiast — more aggressive than stock, with a clear performance exhaust note, but calibrated to avoid the drone and cabin resonance that make some exhausts unlivable on a commute. The Q300 delivers improved exhaust flow and an engaging sound character without demanding anything from the driver in return. \u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/151c1ee3ba667034519194e2a4147d35.jpg?v=1697903083\" alt=\"Invidia Q300 Cat Back Exhaust - Rolled Stainless Steel Tips - 2008-2010 Subaru WRX Sedan \/ 2009-2014 Forester XT\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTuned for the Street — Not Tuned Down\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Q300's sound tuning is a deliberate design choice, not a compromise. Invidia specifically developed the Q300 to sit above a mild cat-back in volume and character while avoiding the resonance peaks that cause cabin drone at highway speeds. The 3-inch mandrel-bent SUS304 stainless construction provides a genuine improvement in exhaust flow over the factory system — this is not a tone-only upgrade, it moves real air and produces real mid-range and top-end gains.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/28657d11094fd947b17f84fb2065028b.jpg?v=1697903083\" alt=\"Invidia Q300 Cat Back Exhaust - Rolled Stainless Steel Tips - 2008-2010 Subaru WRX Sedan \/ 2009-2014 Forester XT\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSUS304 Stainless, OEM Hanger Fitment, Complete Hardware\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Q300 is built from SUS304 stainless steel with mandrel bends that maintain the full 3-inch internal diameter through every curve. CNC-machined flanges and OEM-position hanger welds mean the system bolts directly to the GR WRX at the factory downpipe flange and hanger locations. New gaskets and hardware are included — installation is bolt-in with no modification required.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/6d98a60fc32010ce3d015427a4caf021.jpg?v=1697903083\" alt=\"Invidia Q300 Cat Back Exhaust - Rolled Stainless Steel Tips - 2008-2010 Subaru WRX Sedan \/ 2009-2014 Forester XT\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX\u003c\/li\u003e\n  \u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent piping — full diameter maintained at every bend\u003c\/li\u003e\n  \u003cli\u003eSingle exit — Rolled Stainless Steel tip\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges — flat, leak-free sealing at all connection points\u003c\/li\u003e\n  \u003cli\u003eExhaust hangers welded at OEM locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eImproves horsepower, torque, and throttle response\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n  \u003cli\u003eNo modification to the vehicle required\u003c\/li\u003e\n  \u003cli\u003eSedan fitment — does not fit hatchback body style\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Q300 hits the sweet spot for daily-driven GR WRX builds — loud enough to hear clearly, tuned well enough that it doesn't make the drive tiring. If you spend real time in the car every day and want an exhaust that sounds like a performance car without making you regret it on a 45-minute highway commute, the Q300 is the correct choice over the more aggressive options in the Invidia lineup. New gaskets and hardware are in the box, and OEM hanger fitment means a clean, straightforward installation.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Q300 cat-back exhaust\u003c\/li\u003e\n  \u003cli\u003eRolled Stainless Steel exhaust tip\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2010\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2009-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester XT\u003c\/td\u003e\n\u003ctd\u003eEJ255\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45763375595809,"sku":"INVHS08SW4GT3","price":1225.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/d6607f495c8b9bcd9d937277431fa2bf.jpg?v=1697903083"},{"product_id":"invidia-n1-dual-exit-cat-back-exhaust-titanium-tips-2008-2014-subaru-wrx-hatchback-2011-2014-subaru-sti-hatchback","title":"Invidia N1 Dual Exit Cat Back Exhaust - Titanium Tips - 2008-2014 Subaru STI Hatchback \/ 2011-2014 WRX Hatchback","description":"\u003ch4\u003e\u003cstrong\u003eThe N1 Dual Exit: The Boxer Sound From Both Sides\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 Dual Exit Cat-Back Exhaust with Titanium Tips for the 2008-2014 Subaru WRX \/ STI runs twin exits at the rear of the car — two Titanium tips giving the GR WRX\/STI a wider, more aggressive stance from behind. SUS304 stainless throughout, 3-inch mandrel-bent piping, direct OEM hanger fitment. The N1 sound profile — the boxer burble under light throttle, the top-end bark under hard acceleration — comes through both exits.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/dbf47420b67f3eceee8bf9d2c0d60064.jpg?v=1697903187\" alt=\"Invidia N1 Dual Exit Cat Back Exhaust - Titanium Tips - 2008-2014 Subaru STI Hatchback \/ 2011-2014 WRX Hatchback\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSUS304 Stainless, Mandrel Bends, CNC Flanges\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEvery Invidia N1 cat-back is built from SUS304 stainless steel with mandrel bends throughout — a process that maintains the full 3-inch internal diameter through every curve in the system. CNC-machined flanges at every connection point ensure flat, leak-free sealing. The exhaust hangers are welded directly at OEM hanger locations, so the system sits in the correct position without fitment adjustment at installation.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/f629d0f1c012951529d48f01efa569de.jpg?v=1697903187\" alt=\"Invidia N1 Dual Exit Cat Back Exhaust - Titanium Tips - 2008-2014 Subaru STI Hatchback \/ 2011-2014 WRX Hatchback\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eIncluded Silencer — Two Volume Settings in One System\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe included silencer inserts into the exit tip to reduce sound output for commuting, city driving, or events with noise limits — remove it for the full N1 sound character when the situation allows. Most cat-backs offer one sound level; the N1 with silencer gives you two. The N1 connects at the OEM downpipe flange and runs to the factory tip exit locations on the GR WRX\/STI using the factory hanger positions. No modification required — new gaskets and hardware are included.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/faa6716f840936e373520c788e4994ea.jpg?v=1697903187\" alt=\"Invidia N1 Dual Exit Cat Back Exhaust - Titanium Tips - 2008-2014 Subaru STI Hatchback \/ 2011-2014 WRX Hatchback\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI\u003c\/li\u003e\n  \u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent piping — full diameter maintained at every bend\u003c\/li\u003e\n  \u003cli\u003eDual exit — Titanium tips\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges — flat, leak-free sealing at all connection points\u003c\/li\u003e\n  \u003cli\u003eExhaust hangers welded at OEM locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eSilencer included — adjustable sound output\u003c\/li\u003e\n  \u003cli\u003eImproves horsepower, torque, and throttle response\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n  \u003cli\u003eNo modification to the vehicle required\u003c\/li\u003e\n  \u003cli\u003eHatchback fitment — does not fit sedan body style\u003c\/li\u003e\n  \u003cli\u003eSilencer included for reduced sound output when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 is consistently the exhaust we recommend to GR WRX\/STI owners who want a system that sounds right without becoming a liability on the street. The dual exit layout gives the rear of the car a wider, more finished look that the single exit can't replicate. The included silencer is a genuine feature — the option to turn it down without touching hardware is more useful than it sounds when you're dealing with varying real-world situations. New gaskets and hardware are in the box, and the OEM hanger fitment means installation is straightforward.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia N1 cat-back exhaust — dual exit\u003c\/li\u003e\n  \u003cli\u003eTitanium exhaust tips\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n  \u003cli\u003eSilencer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45763375956257,"sku":"INVHS08STIGTT","price":1177.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/32626e59eb9dc85136230e0d7968a55b.jpg?v=1697903187"},{"product_id":"hh-2bolt-swain-killer-b-motorsport-4-1-holy-header-2-bolt-coated","title":"Killer B Motorsport 4-1 Holy Header 2-Bolt Coated - Subaru EJ Models (inc. 2002-2014 WRX \/ 2004-2021 STI)","description":"Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\r\n\u003cp\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power in the mid to high RPM range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly.\u003c\/p\u003e\r\n\r\n\u003cp\u003eSymmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle response and the ability to hold more power higher into the revs.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eFeatures include:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eShort Equal Length Primaries. The shortest possible length primaries you can have on an Equal Length header. Short means less header volume and quick spool up.\u003c\/li\u003e\r\n\u003cli\u003eSymmetrical Primary Design. All primaries have a similar tube length AND bend geometry. This keeps the pulse velocities high and consistent compared to equal length headers with different (non-symmetrical) primary tubing geometry. \u003c\/li\u003e\r\n\u003cli\u003eSmooth Mandrel Bends. All of the bends utilize a mandrel for smooth non-restrictive flow. Not only that, they use the largest bends possible at every location. It would be cheaper to use 2” bends everywhere, like others do, but that’s not going to give the best performance. \u003c\/li\u003e\r\n\u003cli\u003eThick Walled 321 Stainless Steel Construction for Long Life. 321 is alloyed with titanium, costs more, a lot more, but it’s the ideal material for high temperature turbocharged applications. Would 304 stainless work, yes, but the temperatures on turbocharged cars can exceed the limits of 304 stainless enough to make them brittle and crack. 321 stainless steel has higher strength and toughness at elevated temperatures. It was developed by the aircraft industry specifically to address 304 stainless manifolds that were cracking. Killer B Motorsport is the only company that manufactures full 321 headers. \u003c\/li\u003e\r\n\u003cli\u003eHigh Heat Retention. 321 stainless steel conducts less heat than 304 stainless steel. The short primaries and properly sized secondary’s also pull less heat from the exhaust gasses increasing turbine efficiency. Large tubing headers expose the exhaust gasses to more surface area transmitting more heat and reducing exhaust energy. Ceramic coating does not exceed the temperature range like you can with 304 stainless. \u003c\/li\u003e\r\n\u003cli\u003eWeighs only 17 pounds (vs. OEM weighs 25 pounds) \u003c\/li\u003e\r\n\u003cli\u003eWorks with OEM EJ25 Oil Pans, and Killer B Motorsport Performance Aluminum Oil Pan! \u003c\/li\u003e\r\n\u003cli\u003eMade in the USA and Killer B quality!\u003c\/li\u003e\r\n\u003cli\u003eWorks with any 2-Bolt Up-Pipe, including rotated\u003c\/li\u003e\r\n\u003cli\u003eUp-Pipe not included\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45763373891873,"sku":"KILHH-2BOLT-SWAIN","price":2119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/530bd00c14860886194d2288ada5d3e6.jpg?v=1697903338"},{"product_id":"gskt-killer-b-motorsports-ej-exhaust-manifold-gasket-kit","title":"Killer B Motorsports EJ Exhaust Manifold Gasket Kit - Subaru EJ Turbo Models","description":"\u003cp\u003eThis is the manifold and up-pipe to turbo gasket EJ exhaust kit for your 2015-2020 Subaru STI. Designed just like the OEM gasket, however, this example is thicker and more durable.\u003c\/p\u003e\r\n\u003ch4 align=\"center\"\u003eKiller B Motorsports EJ Exhaust Manifold Gasket Kit\u003c\/h4\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eHighlights\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e2 head to manifold ej gasket.\u003c\/li\u003e\r\n\u003cli\u003e1 up-pipe to turbo ej gasket.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eThis is the manifold and up-pipe to turbo gasket EJ exhaust kit for your 2015-2020 Subaru STI. Designed just like the OEM gasket, however, this example is thicker and more durable.\u003c\/p\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45763381231905,"sku":"KILGSKT","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/5e20cfaa013900d632f770a91e1aab7e.jpg?v=1697903291"},{"product_id":"invidia-n1-cat-back-exhaust-2008-2014-subaru-wrx-hatchback","title":"Invidia N1 Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX \/ STI Hatchback","description":"\u003ch4\u003e\u003cstrong\u003eThe N1: Invidia's Benchmark Cat-Back for the GR WRX\/STI Hatchback\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 Single Exit Cat-Back Exhaust with Stainless Steel Tip for the 2008-2014 Subaru WRX \/ STI Hatchback is one of the most proven aftermarket exhaust systems on Subaru platforms — SUS304 stainless construction, 3-inch mandrel-bent piping, CNC-machined flanges, and direct bolt-in at OEM hanger locations. The N1 sound profile is the boxer burble and top-end bark that WRX and STI owners recognize immediately — aggressive without being unlivable on the street. Silencer included for days when you need to dial it back.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/9e872e099d9148c634f16fadbdf9c1ec.jpg?v=1697903206\" alt=\"Invidia N1 Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSUS304 Stainless, Mandrel Bends, CNC Flanges\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEvery Invidia N1 cat-back is built from SUS304 stainless steel with mandrel bends throughout — a process that maintains the full 3-inch internal diameter through every curve in the system. CNC-machined flanges at every connection point ensure flat, leak-free sealing. The exhaust hangers are welded directly at OEM hanger locations, so the system sits in the correct position without fitment adjustment at installation.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/d8f3e9b5d5e2ce56a9dcca1a6d8c36d3.jpg?v=1697903206\" alt=\"Invidia N1 Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eIncluded Silencer — Two Volume Settings in One System\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe included silencer inserts into the exit tip to reduce sound output for commuting, city driving, or events with noise limits — remove it for the full N1 sound character when the situation allows. Most cat-backs offer one sound level; the N1 with silencer gives you two. The N1 connects at the OEM downpipe flange and runs to the factory tip exit location on the GR WRX\/STI Hatchback using the factory hanger positions. No modification required — new gaskets and hardware are included.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/b3acaed917df94a36e0fd6c27035b97d.jpg?v=1697903206\" alt=\"Invidia N1 Cat Back Exhaust - Stainless Steel Tip - 2008-2014 Subaru WRX \/ STI Hatchback\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI Hatchback\u003c\/li\u003e\n  \u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent piping — full diameter maintained at every bend\u003c\/li\u003e\n  \u003cli\u003eSingle exit — Stainless Steel tip\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges — flat, leak-free sealing at all connection points\u003c\/li\u003e\n  \u003cli\u003eExhaust hangers welded at OEM locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eSilencer included — adjustable sound output\u003c\/li\u003e\n  \u003cli\u003eImproves horsepower, torque, and throttle response\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI Hatchback\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n  \u003cli\u003eNo modification to the vehicle required\u003c\/li\u003e\n  \u003cli\u003eHatchback fitment — does not fit sedan body style\u003c\/li\u003e\n  \u003cli\u003eSilencer included for reduced sound output when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 is consistently the exhaust we recommend to GR WRX\/STI Hatchback owners who want a system that sounds right without becoming a liability on the street. The included silencer is a genuine feature — the option to turn it down without touching hardware is more useful than it sounds when you're dealing with varying real-world situations. New gaskets and hardware are in the box, and the OEM hanger fitment means installation is straightforward.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia N1 cat-back exhaust — single exit\u003c\/li\u003e\n  \u003cli\u003eStainless Steel exhaust tip\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n  \u003cli\u003eSilencer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ257 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45763377791265,"sku":"INVHS08SW5GTP","price":1000.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/738a61f0c377b85f83d7350b378c27dc.jpg?v=1697903206"},{"product_id":"821660-cobb-subaru-ej-turbo-blanket-black-lava","title":"COBB Subaru EJ Turbo Blanket Black Lava - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI \/ 2005-2009 Legacy GT \/ Outback XT)","description":"\u003ch4\u003e\u003cstrong\u003eThe Uppipe: The Restriction Between the Engine and the Turbo\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb Stainless Steel Uppipe for the 2002-2007 Subaru WRX\/STI replaces the restrictive factory unit between the exhaust manifold and the turbocharger. The factory uppipe contains a flex section that collapses over time and a catalytic converter that restricts exhaust flow before it reaches the turbine wheel. The Cobb uppipe removes both restrictions, improving exhaust gas flow to the turbine and reducing the heat buildup that the factory flex section traps.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/5dbb839e0abb97a15653bd01924caf24.jpg?v=1697903610\" alt=\"COBB Subaru EJ Turbo Blanket Black Lava - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI \/ 2005-2009 Legacy GT \/ Outback XT)\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBetter Flow to the Turbine Wheel\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eReducing restriction in the uppipe directly improves how quickly exhaust gas reaches the turbine wheel on the GD WRX\/STI. The turbine spins on exhaust energy — more energy arriving with less restriction means faster spool and better mid-range boost delivery. The Cobb uppipe also removes the pre-turbo catalyst that traps heat in the exhaust path before the turbocharger.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/e2198df99ac1fa1ef47ba204933a739e.jpg?v=1697903610\" alt=\"COBB Subaru EJ Turbo Blanket Black Lava - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI \/ 2005-2009 Legacy GT \/ Outback XT)\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBolt-In at Factory Manifold and Turbo Flanges\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb uppipe bolts to the factory exhaust manifold and turbocharger flanges on the GD WRX\/STI with no modification to the chassis or engine. The factory O2 sensor location is retained for ECU compatibility. An Accessport tune is required after installation.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/b067ec90a153d337504218ac78ad111f.jpg?v=1697903610\" alt=\"COBB Subaru EJ Turbo Blanket Black Lava - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI \/ 2005-2009 Legacy GT \/ Outback XT)\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2002-2007 Subaru WRX\/STI\u003c\/li\u003e\n  \u003cli\u003eMaterial: 304 Stainless Steel — durable, mandrel-bent throughout\u003c\/li\u003e\n  \n  \n  \n  \n  \u003cli\u003eBolt-in at factory connection points — no chassis modification required\u003c\/li\u003e\n  \n  \u003cli\u003eAccessport tune required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2002-2007 Subaru WRX\/STI\u003c\/li\u003e\n  \n  \u003cli\u003eAccessport tune required after installation — do not run on stock ECU calibration\u003c\/li\u003e\n  \u003cli\u003eConnects at factory downpipe flange — verify downpipe connection compatibility\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eNOTE: Ships via UPS\/FedEx — signature required at delivery\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb uppipe is one of the most underrated upgrades on the GD WRX\/STI — it directly improves the exhaust gas energy reaching the turbine wheel, which shows up as improved spool speed and better mid-range boost delivery before the downpipe is even touched.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobb Stainless Steel Uppipe — 2002-2007 Subaru WRX\/STI\u003c\/li\u003e\n  \u003cli\u003eAll gaskets and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Cobb Tuning\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb Tuning has been developing performance parts and tuning solutions for Subaru vehicles since 1999. Based in Austin, Texas, Cobb built their reputation on the Accessport — the most widely used Subaru ECU tuning device on the market — and expanded that into a full ecosystem of intake, exhaust, drivetrain, and engine bay accessories engineered specifically for the platforms they support. Every Cobb product is developed in-house and validated on their own test vehicles before it reaches customers. Subispeed carries the full Cobb catalog because their engineering standards and platform-specific development process consistently produce parts that work exactly as advertised.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2004-2013\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2002-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":45763393683745,"sku":"COBB821660","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/422a25c367b32b20bef479e069868c86.jpg?v=1697903610"},{"product_id":"515145-nb-cobb-subaru-brushed-titanium-tip-kit-wrx-2011-2014-sti-2011-2021","title":"COBB Subaru Brushed Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI","description":"\u003ch4\u003e\u003cstrong\u003eCobb Engineering for the GV\/VA WRX\/STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb Subaru Brushed Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI for the 2011-2021 Subaru WRX\/STI is a direct-fit upgrade developed by Cobb Tuning as part of their comprehensive platform-specific lineup for the GV\/VA WRX\/STI. Every Cobb product for this platform is engineered around the factory fitment points and validated on Cobb's own development vehicles — the result is hardware that installs without modification and performs as intended from the first drive.\n\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/7736d5ed4312d1688d82c4ff8c51f0be.jpg?v=1697903411\" alt=\"COBB Subaru Brushed Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePlatform-Specific Engineering — Not a Universal Fit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb designs every product for the specific platform it covers — not as a universal part adapted to fit. The GV\/VA WRX\/STI version of this component accounts for the factory geometry, mounting points, and clearances specific to this model year. That means correct fit, correct function, and no compromises from a part designed to fit many cars at once.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/89929f6cd1102976fd2e033f864a1672.jpg?v=1697903411\" alt=\"COBB Subaru Brushed Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePart of the Cobb Ecosystem\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis component is part of Cobb's broader product lineup for the GV\/VA WRX\/STI. Cobb designs their hardware to work together — intake, exhaust, drivetrain, and accessory components are all developed with the same design language and fitment standards, making it straightforward to build a cohesive setup from a single manufacturer.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/24b96a2c3a808d6793d56221305e8cce.jpg?v=1697903411\" alt=\"COBB Subaru Brushed Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2011-2021 Subaru WRX\/STI\u003c\/li\u003e\n  \u003cli\u003eDirect-fit — factory mounting points, no modification required\u003c\/li\u003e\n  \u003cli\u003eDesigned and validated by Cobb Tuning\u003c\/li\u003e\n  \n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2011-2021 Subaru WRX\/STI\u003c\/li\u003e\n  \u003cli\u003eConfirm specific model year and trim compatibility before ordering\u003c\/li\u003e\n  \n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb's platform-specific approach to product development is what makes their catalog reliable. Every piece is engineered for the GV\/VA WRX\/STI specifically — not adapted from another application. That consistency is why Subispeed carries the full Cobb lineup: when a customer needs a part for their GV\/VA WRX\/STI, we know the Cobb version will fit and function correctly without a test fit or fitment questions.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobb Subaru Brushed Titanium Tip Kit - 2011-2014 Subaru WRX \/ 2011-2021 STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Cobb Tuning\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb Tuning has been developing performance parts and tuning solutions for Subaru vehicles since 1999. Based in Austin, Texas, Cobb built their reputation on the Accessport — the most widely used Subaru ECU tuning device on the market — and expanded that into a full ecosystem of intake, exhaust, drivetrain, and engine bay accessories engineered specifically for the platforms they support. Every Cobb product is developed in-house and validated on their own test vehicles before it reaches customers. Subispeed carries the full Cobb catalog because their engineering standards and platform-specific development process consistently produce parts that work exactly as advertised.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx Sti\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":45763393847585,"sku":"COBB515145-NB","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/70b88f6f659031beb7a9885462b06de3.jpg?v=1697903411"},{"product_id":"grimmspeed-unequal-length-header-2002-2014-subaru-wrx-2004-2021-sti","title":"02-14 WRX \/ 04-21 STI GrimmSpeed Unequal Length Header","description":"\u003ch4\u003eHIGHLIGHTS:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOne of if not the fastest spooling aftermarket unequal length options\u003c\/li\u003e\n\u003cli\u003eClears aftermarket oil pans\u003c\/li\u003e\n\u003cli\u003eEqual-length performance with the unequal sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 align=\"center\"\u003eGrimmSpeed Unequal Length Header\u003c\/h3\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003ch4\u003eSPECS:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFull 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eInnovative 1.5 to 1 unequal length runners - Equal length performance with an unequal length sound\u003c\/li\u003e\n\u003cli\u003e4 into 1 low-angle merge cast collector ensures minimal restriction and maximum performance\u003c\/li\u003e\n\u003cli\u003eSmooth restriction-free flow throughout is accomplished with single-piece mandrel bent tubing welded to a single piece merge collector to remove \"steps\"\u003c\/li\u003e\n\u003cli\u003eSubstantial power and torque gains upon research netted +25 HP and +25 FT\/LBS over stock\u003c\/li\u003e\n\u003cli\u003eQuickest spooling aftermarket header when compared to the competition\u003c\/li\u003e\n\u003cli\u003eNo tune required and safe to run\u003c\/li\u003e\n\u003cli\u003eIncludes new gaskets and hardware for the installation\u003c\/li\u003e\n\u003cli\u003eDesigned to clear aftermarket oil pans\u003c\/li\u003e\n\u003cli\u003eManufactured and welded in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eFITMENT NOTES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e02-05 Subaru WRX 5MT requires STI oil pan and pickup\u003c\/li\u003e\n\u003cli\u003e06-07 Subaru WRX requires STI oil cooler and feed pipe\u003c\/li\u003e\n\u003cli\u003e04-08 Subaru Forester XT requires STI oil pan, pickup, and oil cooler\u003c\/li\u003e\n\u003cli\u003e04-06 Subaru Baja XT requires STI oil pan, pickup, and oil cooler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4 style=\"align-content: center;\"\u003eFeatured in New Products September 2022\u003c\/h4\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/09zVs5xwnxg\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 align=\"center\"\u003eONE OF THE QUICKEST SPOOLING UNEQUAL LENGTH HEADERS ON THE MARKET\u003c\/h4\u003e\n\u003cp\u003eGrimmspeed believes that there has not been any major changes to the unequal exhaust manifold in some time, and this is due to the tight geometry and long cross-pipe between the two collectors. Although it provides the Subaru with that signature boxer sound, it is not optimized for flow or power. This design is great for low-end spool, but the factory exhaust manifold runs out of steam higher in the rev range. To relieve this issue, other manufacturers would design a more equal-length header with larger diameter runners to make up for the performance. Because of these reasons, GrimmSpeed has created a header that would offer the best of both worlds meaning excellent power delivery throughout the entire RPM range, while still delivering that flagship boxer rumble.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGrimmSpeed presents a proprietary design that utilizes an innovative setup where each bank of runners is equal length. One set is 1.5 times the length of the other which provides the ruble sound while maintaining the performance of an equal length setup. This manifold utilizes a single-piece, mandrel-bent runners to minimize disturbances to the exhaust gas along with an extremely durable cast 304 stainless steel collector to keep each bank of runners truly equal length which is very difficult to accomplish with a 4-into-1 welded collector. The low-angle merge of this collector allows for a faster spool and unbeatable off-boost throttle response. To match the flow, the collector features machined internal diameters to perfectly match the 1 3\/4\" primary runners and 2\" secondary pipe which eliminates unwanted \"steps\" in the exhaust flow.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDuring the engineering process, GrimmSpeed scanned the underside of several EJ engines using a FARO arm which allowed them to design and simulate their header in a digital 3D space to find the optimal balance of runner lengths and angles for the best performance possible on an unequal length setup. They then 3D printed a number of different configurations to narrow the most optimal final design. They were able to form the header around a variety of different STI oil pan setups from factory to the most popular aftermarket options. Once they were satisfied with a design, GrimmSpeed put the manifold through months of punishing performance and longevity testing. When compared to the OEM exhaust manifold, GrimmSpeed had produced +25 HP and +25 FT\/LBS with a quicker spool even when compared to the best unequal and equal-length aftermarket offerings,\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNote\u003c\/p\u003e\n\u003cp\u003eHeader wrap or having the headers ceramic coated will void the Warranty\u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":45763448504609,"sku":"grmGRM113026","price":1029.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/addf196aaf37d3025c9db6799ee560a5.jpg?v=1697904808"},{"product_id":"invidia-equal-length-race-exhaust-manifold-2002-2014-subaru-wrx-2004-2021-sti-2005-2009-legacy-gt","title":"Invidia Equal Length Race Exhaust Manifold - Subaru Models (Inc. 2005-2021 STI \/ 2008-2014 WRX)","description":"\u003ch4\u003e\u003cstrong\u003eEqual Length Race Manifold: The Foundation for 600+ HP EJ Builds\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Equal Length Race Exhaust Manifold for the 2008-2014 Subaru WRX STI is designed for the upper end of EJ performance builds — the component that replaces the factory unequal length manifold when the factory unit becomes the exhaust restriction on high-horsepower builds. Invidia rates this manifold for 600+ HP applications. The equal length primary design eliminates the cylinder-to-cylinder pulse timing variations of the factory manifold and produces a 4-cylinder exhaust note in place of the characteristic Subaru boxer rumble.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/95e225d083a9adf26e8d65e4bd40fd75.jpg?v=1697905107\" alt=\"Invidia Equal Length Race Exhaust Manifold - Subaru Models (Inc. 2005-2021 STI \/ 2008-2014 WRX)\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEqual Length Primaries — Consistent Pulse Timing at the Turbine\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe factory EJ exhaust manifold is unequal length — cylinders 3 and 4 have significantly longer primaries than cylinders 1 and 2. At moderate power levels this is acceptable, but as boost and exhaust flow increase, unequal pulse timing creates interference at the turbocharger inlet and limits scavenging efficiency. The Invidia equal length design ensures all four cylinder pulses arrive at the turbine simultaneously — improving scavenging efficiency, eliminating inter-cylinder interference, and supporting the power levels a high-output EJ build requires.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/a2dc98c298990721e6621529299d0906.jpg?v=1697905107\" alt=\"Invidia Equal Length Race Exhaust Manifold - Subaru Models (Inc. 2005-2021 STI \/ 2008-2014 WRX)\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003e2-Bolt Up-Pipe Flange — For External Up-Pipes and Rotated Setups\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe manifold uses a 2-bolt up-pipe flange for use with an external-style up-pipe or rotated turbo setups. Built-in O2 sensor bung included for ECU compatibility. Important fitment notes: 2002-2005 WRX may require STI oil pan. 2006-2007 WRX requires STI oil cooler and STI oil pan. Verify clearances for your specific application before ordering. A tune is required after installation.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/54b1bdfb4851d1ef9ae2c67d19a5bab7.jpg?v=1697905107\" alt=\"Invidia Equal Length Race Exhaust Manifold - Subaru Models (Inc. 2005-2021 STI \/ 2008-2014 WRX)\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel equal-length construction\u003c\/li\u003e\n  \u003cli\u003e2-bolt up-pipe flange — for external up-pipe or rotated turbo setups\u003c\/li\u003e\n  \u003cli\u003eBuilt-in O2 sensor bung\u003c\/li\u003e\n  \u003cli\u003eDesigned for 600+ HP applications\u003c\/li\u003e\n  \u003cli\u003eEliminates unequal pulse timing of factory manifold\u003c\/li\u003e\n  \u003cli\u003eChanges exhaust note from boxer rumble to 4-cylinder character\u003c\/li\u003e\n  \u003cli\u003eTune required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e2002-2005 WRX may require STI oil pan\u003c\/li\u003e\n  \u003cli\u003e2006-2007 WRX requires STI oil cooler and STI oil pan\u003c\/li\u003e\n  \u003cli\u003eTune required after installation\u003c\/li\u003e\n  \u003cli\u003eVerify clearances for your specific engine build before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia equal length manifold is for GR STI builds that have addressed everything else and are now targeting the manifold as the next restriction. This is a high-power build component — not an early upgrade purchase. The trade-off is real: the equal length design eliminates the Subaru boxer rumble that many owners consider part of the car's character. For a 600+ HP performance build, that trade-off is worth it. For a build where the boxer sound matters, it is not.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Equal Length Race Exhaust Manifold\u003c\/li\u003e\n  \u003cli\u003eNew exhaust manifold studs\u003c\/li\u003e\n  \u003cli\u003eNOTE: 2002-2005 WRX may require STI oil pan. 2006-2007 WRX requires STI oil cooler and oil pan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2005-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eEJ207\/EJ257 — see notes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 — see notes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45763461054753,"sku":"INVHS05SW1HDR","price":1153.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/6128705b8524dd988a02648d942c8c45.jpg?v=1697905107"},{"product_id":"invidia-q300-cat-back-exhaust-2008-2010-subaru-wrx-hatchback","title":"Invidia 08+ WRX Hatch Q300 Single Rolled SS Cat-back Exhaust","description":"\u003ch4\u003e\u003cstrong\u003eThe Q300: Street-Legal Sound Without the Street Compromise\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia Q300 Cat-Back Exhaust with Stainless Steel Tip for the 2008-2014 Subaru WRX \/ STI Hatchback is tuned specifically for the daily-driven enthusiast — more aggressive than stock, with a clear performance exhaust note, but calibrated to avoid the drone and cabin resonance that make some exhausts unlivable on a commute. The Q300 delivers improved exhaust flow and an engaging sound character without demanding anything from the driver in return. \u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/a17cfc9257362b5c67fd7e7c572393e6.jpg?v=1697905199\" alt=\"Invidia Q300 Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2010 Subaru WRX Hatchback\" style=\"width:100%;max-width:100%;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTuned for the Street — Not Tuned Down\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Q300's sound tuning is a deliberate design choice, not a compromise. Invidia specifically developed the Q300 to sit above a mild cat-back in volume and character while avoiding the resonance peaks that cause cabin drone at highway speeds. The 3-inch mandrel-bent SUS304 stainless construction provides a genuine improvement in exhaust flow over the factory system — this is not a tone-only upgrade, it moves real air and produces real mid-range and top-end gains.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/0815694b1ab5eece11f8a07b75a33f2c.jpg?v=1697905199\" alt=\"Invidia Q300 Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2010 Subaru WRX Hatchback\" style=\"float:right;max-width:47%;margin:0 0 16px 16px;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSUS304 Stainless, OEM Hanger Fitment, Complete Hardware\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Q300 is built from SUS304 stainless steel with mandrel bends that maintain the full 3-inch internal diameter through every curve. CNC-machined flanges and OEM-position hanger welds mean the system bolts directly to the GR WRX\/STI Hatchback at the factory downpipe flange and hanger locations. New gaskets and hardware are included — installation is bolt-in with no modification required.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/bb4f14529c8f991ec193ad7f1e5ff9f3.jpg?v=1697905199\" alt=\"Invidia Q300 Single Exit Cat Back Exhaust - Stainless Steel Tip - 2008-2010 Subaru WRX Hatchback\" style=\"float:left;max-width:47%;margin:0 16px 16px 0;border-radius:4px;\"\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI Hatchback\u003c\/li\u003e\n  \u003cli\u003eSUS304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent piping — full diameter maintained at every bend\u003c\/li\u003e\n  \u003cli\u003eSingle exit — Stainless Steel tip\u003c\/li\u003e\n  \u003cli\u003eCNC-machined flanges — flat, leak-free sealing at all connection points\u003c\/li\u003e\n  \u003cli\u003eExhaust hangers welded at OEM locations — direct bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eImproves horsepower, torque, and throttle response\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"clear:both\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatform: 2008-2014 Subaru WRX \/ STI Hatchback\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in at OEM downpipe flange and hanger locations\u003c\/li\u003e\n  \u003cli\u003eNo modification to the vehicle required\u003c\/li\u003e\n  \u003cli\u003eHatchback fitment — does not fit sedan body style\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Q300 hits the sweet spot for daily-driven GR WRX\/STI Hatchback builds — loud enough to hear clearly, tuned well enough that it doesn't make the drive tiring. If you spend real time in the car every day and want an exhaust that sounds like a performance car without making you regret it on a 45-minute highway commute, the Q300 is the correct choice over the more aggressive options in the Invidia lineup. New gaskets and hardware are in the box, and OEM hanger fitment means a clean, straightforward installation.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInvidia Q300 cat-back exhaust\u003c\/li\u003e\n  \u003cli\u003eStainless Steel exhaust tip\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAbout Invidia\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInvidia is a Taiwanese performance exhaust manufacturer with a strong following in the Subaru, Mitsubishi, and Japanese sports car communities. Their catalog covers cat-back exhausts, downpipes, headers, manifolds, and full exhaust systems built around SUS304 stainless steel construction with CNC-machined flanges and direct OEM fitment. Invidia exhausts are among the most widely installed aftermarket systems on Subaru platforms globally — well-documented, well-supported, and proven across thousands of street and track builds. Subispeed carries the full Invidia lineup because their combination of quality construction, fitment accuracy, and range of tip and finish options makes them the exhaust brand we recommend to Subaru owners at nearly every power level.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2008-2010\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eEJ255 MT — hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":45763460989217,"sku":"INVHS08SW5GT3","price":1101.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/a3a0b4974f5579668577f14c83106f5d.jpg?v=1697905199"},{"product_id":"iag-ext-1001-iag-performance-equal-length-header-uppipe","title":"IAG Performance Equal Length Header \u0026 Uppipe - Subaru Models (Inc. WRX 2002-2014 \/ STI 2004+)","description":"The Equal Length Header and Up-Pipe Package will increase the exhaust flow in the Subaru WRX\/STI.\r\n\u003ch3 align=\"center\"\u003eIAG Performance Equal Length Header \u0026amp; Up-Pipe Subaru Models inc. 2002-2014 WRX 2004=2020 STI\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003ch4\u003eSPECS:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eDurable stainless steel construction on both header and up-pipe\u003c\/li\u003e\r\n\t\u003cli\u003eEqual length layout\u003c\/li\u003e\r\n\t\u003cli\u003e4-2-1 configuration\u003c\/li\u003e\r\n\t\u003cli\u003eSmooth mandrel bends\u003c\/li\u003e\r\n\t\u003cli\u003eIncreased piping diameter\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes 3-bolt up-pipe\u003c\/li\u003e\r\n\t\u003cli\u003eIncreases horsepower\u003c\/li\u003e\r\n\t\u003cli\u003eIncreases torque\u003c\/li\u003e\r\n\t\u003cli\u003eProduces the aggressive Subaru rumble\u003c\/li\u003e\r\n\t\u003cli\u003eImproves the turbo spool by 300 RPM\u003c\/li\u003e\r\n\t\u003cli\u003eImproves throttle response\u003c\/li\u003e\r\n\t\u003cli\u003eReduces turbo lag\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes zinc-plated hardware\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes new exhaust gaskets\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eINCLUDES:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003e(x1) Equal Length Stainless Steel Header\u003c\/li\u003e\r\n\t\u003cli\u003e(x1) 3 Bolt Stainless Steel Uppipe\u003c\/li\u003e\r\n\t\u003cli\u003e(x1) 3 Bolt Uppipe Gasket\u003c\/li\u003e\r\n\t\u003cli\u003e(x3) Uppipe to Manifold Zinc Plated Bolts and Nuts.\u003c\/li\u003e\r\n\t\u003cli\u003e(x5) Uppipe to Turbo Threaded Studs\u003c\/li\u003e\r\n\t\u003cli\u003e(x1) EGT Plug\u003c\/li\u003e\r\n\t\u003cli\u003e(x6) Copper Flange Nuts (Manifold to Head)\u003c\/li\u003e\r\n\t\u003cli\u003e(x2) Manifold to Cylinder Head Gaskets\u003c\/li\u003e\r\n\t\u003cli\u003e(x1) Uppipe to Turbo Gasket\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4\u003eNOTES:\u003c\/h4\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eThis header will remove the \"Boxer\" rumble when installed.\u003c\/li\u003e\r\n\t\u003cli\u003e2002-05 WRX Requires 2.5L STI Oil Pan\u003c\/li\u003e\r\n\t\u003cli\u003e2006-07 WRX Requires\u003ca href=\"https:\/\/www.subispeed.com\/scp\/subaru-sti\/04-07-subaru-sti\/cooling\/oil-coolers\" target=\"_blank\"\u003e STI Oil Cooler\u003c\/a\u003e and STI Oil Pan\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4 align=\"center\"\u003eGET RACE-LIKE EXHAUST FLOW\u003c\/h4\u003e\r\n\r\n\u003cp\u003eThe IAG Performance Equal-Length Exhaust Manifold and Up-Pipe is a great way to increase the horsepower and the torque while improving the turbo spool by 300rpm to produce a race-inspired 4cyl exhaust note. The header features true 304 stainless steel construction along with cast stainless flanges. The header also has a 45mm piping diameter to allow for an unobstructed flow path for the exhaust gases leading to the turbocharger. Because of the free-flowing design, you will see power gains across the entire RPM band. \u003c\/p\u003e\r\n\r\n\u003cp\u003eThe header also features a slip-joint expansion section to accommodate for the flex that is caused by heat cycling and is TIG-welded to provide maximum strength. The up-pipe included in this package features a 60mm piping diameter with a 3-bolt flange, and it will come supplied with a multi-layer steel gasket to provide an optimal seal between the header and the up-pipe. \u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":45763459973409,"sku":"IAG-EXT-1001","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/0804be928c3c69b562a22ce0df0acfa6.jpg?v=1697904976"},{"product_id":"perrin-turbo-heat-shield-2002-2014-subaru-wrx-2004-2021-sti-2004-2013-forester-xt-2005-2009-legacy-gt-outback-xt","title":"PERRIN Turbo Heat Shield Brushed - Subaru Turbo Models (inc. 2004-2012 Forester \/ 2002-2014 Impreza \/ 2005-2009 Legacy \/ Outback)","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003ePERRIN Turbo Heat Shield\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProtects intercooler from radiant turbo heat.\u003c\/li\u003e\n\u003cli\u003eCNC-formed 304 stainless steel with high-quality hardware.\u003c\/li\u003e\n\u003cli\u003eAdjustable design fits all aftermarket downpipes.\u003c\/li\u003e\n\u003cli\u003eProvides more coverage, shielding turbo and downpipe.\u003c\/li\u003e\n\u003cli\u003eSpot-welded for durability, preventing rattles.\u003c\/li\u003e\n\u003cli\u003eTested for strong, reliable welds.\u003c\/li\u003e\n\u003cli\u003eIdeal for those avoiding cutting OEM heat shields.\u003c\/li\u003e\n\u003cli\u003eFeatures a brushed stainless steel finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDon't leave your turbo uncovered! Protect your intercooler from radiant heat from your turbo! Don't leave your turbo uncovered! Protect your intercooler from radiant heat from your turbo!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN turbo heat shield is CNC formed from 304 stainless steel. The backside of the shield is cut to fit all aftermarket downpipes. It is also adjustable front to back allowing the tuner to cover as much of the turbo as possible from application to application. High quality stainless steel hardware included.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMore Coverage\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN turbo heat shield covers more of the turbo charger, leaving less of the exhaust housing exposed. Our shield covers the top of the downpipe, the sides of the turbo and sits snuggly around the wastegate arm. All to help keep heat under the shield where it belongs!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eAdjustable\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN turbo heat shield is adjustable to allow the shield to be pulled over the turbo as much as possible.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eNo Rattles\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN shield uses spot welds, instead of rivets. When spot welds are done correctly, they will hold just as good as any bolts or rivet and will not loosen over time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eQuality Control\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN Heat shield uses only high quality spot welds that pass the \"Nugget Test\". During a production run We actually rip apart a test joint. The sheet metal should fail before the weld, leaving a small \"nugget\" of metal behind. verifying the spot weld penetrated all layers of metal.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eWhy Do I Need One?\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN turbo heat shield is perfect for those not wanting to cut the OEM turbo heat shield when installing our PERRIN down pipe. The PERRIN heat shield covers more of the turbo than competitors shield.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eFinish\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PERRIN heat shield has a brushed stainless finish.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":45763455877409,"sku":"perPSP-EXT-001","price":87.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/5b25809c6d569a4d99d4b60085c26746.jpg?v=1689328622"},{"product_id":"hh-2bolt-ve-killer-b-motorsports-holy-header-max","title":"Killer B Motorsports Holy Header Max - Subaru Models (inc. 2002-2014 WRX \/ 2004+ STI)","description":"\u003cp\u003eThe Killer B Motorsport Holy Header VE-Max was developed using state of the art CAD software, simulations, and testing, to determine optimal high power and RPM efficiency. I High velocity merge collector into a stepped 2.5\" secondary, the Holy Header VE-Max is for very high flow applications. Symmetrical 4-1 design maintains consistent and high velocity exhaust gas flow as RPMs rise.\u003c\/p\u003e\r\n\u003ch4 align=\"center\"\u003eKiller B Motorsports Holy Header Max\u003c\/h4\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eHighlights\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eLarge Secondary.\u003c\/strong\u003e The Holy Header Max was designed for higher flow rates with s stepped and large diameter secondary, 2.5\".\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCast Collector.\u003c\/strong\u003e Stronger than tubing, made from 347 (321) stainless. A true high velocity merge design is superior to fabricated tube collectors.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eShort Equal Length Primaries.\u003c\/strong\u003e The shortest possible length primaries you can have on an Equal Length header for improved transient response.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSymmetrical Primary Design.\u003c\/strong\u003e All primaries have a similar tube length and bend geometry.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSmooth Mandrel Bends.\u003c\/strong\u003e Large radius bends utilize a mandrel for smooth non-restrictive flow.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eThick Walled 321 Stainless Steel Construction for Long Life.\u003c\/strong\u003e 321 is alloyed with titanium. 321 stainless steel has higher strength and toughness at elevated temperatures.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA and Killer B quality!\u003c\/strong\u003e Every Header setup is inspected, assembled and pressure tested before it ships to assure a leak free setup!\u003c\/li\u003e\r\n\u003cli\u003eWorks with OEM EJ25 Oil Pans, and Killer B Motorsport Performance Aluminum Oil Pan. Fits All WRX \u0026amp; STi EJ Series Engines.\u003c\/li\u003e\r\n\u003cli\u003eWe do not warranty wrapped headers.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eThe Killer B Motorsport Holy Header VE-Max was developed using state of the art CAD software, simulations, and testing, to determine optimal high power and RPM efficiency. I High velocity merge collector into a stepped 2.5\" secondary, the Holy Header VE-Max is for very high flow applications. Symmetrical 4-1 design maintains consistent and high velocity exhaust gas flow as RPMs rise.\u003c\/p\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":45763460727073,"sku":"KILHH-2BOLT-VE","price":1909.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/4c57171241794a63aa01f8f67ef9642d.jpg?v=1697905314"},{"product_id":"tomei-expreme-unequal-length-exhaust-manifold-2002-2014-subaru-wrx-2004-2021-sti-2004-2013-forester-xt-2005-2009-legacy-gt-outback-xt","title":"Tomei Expreme Unequal Length Exhaust Manifold - 2002-2014 Subaru WRX \/ 2004-2021 STI \/ 2004-2013 Forester XT \/ 2005-2009 Legacy GT \/ Outback XT","description":"\u003cp\u003eTomei knew the importance of keeping that signature Subie rumble with an UEL manifold, but also wanted to improve over the stock manifold. To accomplish this, they have gone away from the cast material to a SUS304 Stainless Steel for the piping and flanges.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 align=\"center\"\u003e\u003cstrong\u003eTomei Expreme UEL Exhaust Manifold\u003c\/strong\u003e\u003c\/h3\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cstrong\u003eHighlights:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eUnequal Length Design\u003c\/li\u003e\n\u003cli\u003eIncreased Horsepower and Torque\u003c\/li\u003e\n\u003cli\u003e4-1 High Efficiency merge collector\u003c\/li\u003e\n\u003cli\u003eConstructed out of SUS304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003ehardware and heat wrap included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/images.jbautosports.com\/image\/upload\/v1627332384\/content\/TOMTB6010-SB02A-dyno.gif\" alt=\"Tomei Expreme UEL Exhaust Manifold dyno graph\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eTomei Expreme Unequal Length Exhaust Manifold\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eTomei knew the importance of keeping that signature Subie rumble with an UEL manifold, but also wanted to improve over the stock manifold. To accomplish this, they have gone away from the cast material to a SUS304 Stainless Steel for the piping and flanges. This change decreases weight and is also rust proof. Another change from the stock manifold was the merge collector, where it went from a 4-2-1 design to a 4-1. This increases the efficiency of the exhaust flow, which is continued in the oversized flange and up pipe.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Install\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstalling the manifold and up pipe is a breeze as it includes all hardware, gaskets and exhaust wrap. The exhaust wrap is especially beneficial to keep the heat inside the manifold and transferred to the turbo. It will also contribute to lower under hood, and oil temperatures.\u003c\/p\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":45764050026785,"sku":"TOMTB6010-SB02A","price":890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/b481daa2b93650c3e6e68f888f35fc0b.jpg?v=1697918421"},{"product_id":"515140-cobb-tuning-titanium-cat-back-exhaust-system","title":"COBB Tuning Titanium Cat Back Exhaust System - 2011-2021 Subaru WRX \/ STI Sedan","description":"\u003ch4\u003e\u003cstrong\u003eThe Cobb Titanium Catback: The Sound Your GV\/VA WRX\/STI Deserves\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb Titanium Cat-Back Exhaust for the 2011-2021 Subaru WRX\/STI is a mandrel-bent titanium system designed to free up the exhaust restriction downstream of the catalytic converter and give the GV\/VA WRX\/STI the exhaust note it should have come with. Titanium construction drops significant weight versus stainless while delivering better corrosion resistance and a distinctive appearance at the tips. The 3-inch piping supports Stage 2 and Stage 3 power levels without becoming the restriction in the exhaust system.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/3e787a5a281ecfc07f88357e591b805c.jpg?v=1697918908\" alt=\"COBB Tuning Titanium Cat Back Exhaust System - 2011-2021 Subaru WRX \/ STI Sedan\" style=\"width: 100%; max-width: 100%; margin: 20px 0; border-radius: 4px;\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e3-Inch Mandrel Bends — No Crimping, No Restrictions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEvery bend in the Cobb catback is mandrel-bent — a process that maintains the full 3-inch internal diameter through the curve rather than crimping the pipe as press-bending does. Each crimped bend creates a restriction that robs exhaust velocity. The Cobb system maintains consistent flow from the downpipe connection to the tips, supporting the exhaust gas velocity that a modified GV\/VA WRX\/STI needs to perform.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/087b590cfe4486648805fd0058ec3b52.jpg?v=1697918908\" alt=\"COBB Tuning Titanium Cat Back Exhaust System - 2011-2021 Subaru WRX \/ STI Sedan\" style=\"float: right; max-width: 47%; margin: 0 0 16px 16px; border-radius: 4px;\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBolt-In at Factory Hanger Locations\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb catback connects at the factory downpipe flange and bolts to the factory exhaust hanger locations on the GV\/VA WRX\/STI. No custom fabrication, no welding, no modification to the chassis. The burnt titanium tips exit at the factory cutout location for a clean, finished appearance.\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/0e33db88f3ef771562cf544cd4a78a7f.jpg?v=1697918908\" alt=\"COBB Tuning Titanium Cat Back Exhaust System - 2011-2021 Subaru WRX \/ STI Sedan\" style=\"float: left; max-width: 47%; margin: 0 16px 16px 0; border-radius: 4px;\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlatform: 2011-2021 Subaru WRX\/STI\u003c\/li\u003e\n\u003cli\u003eMaterial: Grade 4 Titanium — lightweight, corrosion-resistant, superior finish\u003c\/li\u003e\n\u003cli\u003e3-inch piping — supports Stage 2 and Stage 3 power levels\u003c\/li\u003e\n\u003cli\u003eMandrel-bent throughout — full internal diameter maintained at every bend\u003c\/li\u003e\n\u003cli\u003eBolt-in at factory connection points — no chassis modification required\u003c\/li\u003e\n\u003cli\u003eBurnt titanium tips — distinctive appearance at factory tip exit location\u003c\/li\u003e\n\u003cli\u003eAccessport tune required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlatform: 2011-2021 Subaru WRX\/STI\u003c\/li\u003e\n\u003cli\u003eAccessport tune required after installation — do not run on stock ECU calibration\u003c\/li\u003e\n\u003cli\u003eConnects at factory downpipe flange — verify downpipe connection compatibility\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNOTE: Ships via UPS\/FedEx — signature required at delivery\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eStraight From Subispeed\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb catback is the exhaust we recommend for any GV\/VA WRX\/STI build — the 3-inch mandrel-bent titanium construction supports power levels well beyond Stage 2 and the sound character is aggressive without being obnoxious on the street. Titanium construction is the right choice if weight reduction and aesthetics both matter to your build. It connects at the factory flange so it pairs with any Cobb or aftermarket downpipe without an adapter.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCobb Titanium Cat-Back Exhaust — 2011-2021 Subaru WRX\/STI\u003c\/li\u003e\n\u003cli\u003eAll gaskets and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eAbout Cobb Tuning\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCobb Tuning has been developing performance parts and tuning solutions for Subaru vehicles since 1999. Based in Austin, Texas, Cobb built their reputation on the Accessport — the most widely used Subaru ECU tuning device on the market — and expanded that into a full ecosystem of intake, exhaust, drivetrain, and engine bay accessories engineered specifically for the platforms they support. Every Cobb product is developed in-house and validated on their own test vehicles before it reaches customers. Subispeed carries the full Cobb catalog because their engineering standards and platform-specific development process consistently produce parts that work exactly as advertised.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWrx Sti\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":45764315808033,"sku":"COBB515140","price":2450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/dbd3f66df50b27681196036e2a3d468d.jpg?v=1697918908"},{"product_id":"3015-43108-awe-tuning-touring-edition-cat-back-exhaust-diamond-black-tips","title":"AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2011-2021 Subaru WRX \/ STI","description":"\u003ch3 align=\"center\"\u003e\u003cstrong\u003eAWE Touring Edition Exhaust\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eBOXER® uncorked: A direct bolt-on, full 3” straight-through design. The Touring Edition allows the WRX \/ STI to deliver its famous rumble without rasp or in-cabin drone, while introducing intoxicating crackles when shifting, thanks to AWE’s proprietary drone-canceling solution, 180 Technology®. This configuration compliments the EJ25 is every way. Seriously. Conversion Kits: AWE made it easy to convert from a Track Edition to a Touring Edition, or vice versa, if you decide at a later date to turn it up, or turn it down.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAWE Touring Edition Exhaust for VA STI \/ GV WRX \/ GV STI Sedan - Diamond Black Quad Tips (102mm)\u003c\/li\u003e\n\u003cli\u003eFeatures AWE’s proprietary drone-canceling solution, 180 Technology®, tuned specifically for the EJ25\u003c\/li\u003e\n\u003cli\u003eProudly engineered, designed, and manufactured in-house at AWE, in the USA\u003c\/li\u003e\n\u003cli\u003eRasp-free, aggressive BOXER® tone without the drone\u003c\/li\u003e\n\u003cli\u003eMax gains of 11 hp and 11 lb-ft of torque at the wheels\u003c\/li\u003e\n\u003cli\u003eHandcrafted from 3” CNC mandrel-bent, U.S.-sourced .065” wall T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on for factory-like simplicity\u003c\/li\u003e\n\u003cli\u003eLess is more: clean, straight-through design maximizes performance\u003c\/li\u003e\n\u003cli\u003e102mm quad tips\u003c\/li\u003e\n\u003cli\u003ePerfect fitment, guaranteed\u003c\/li\u003e\n\u003cli\u003eAWE No Check Engine Light Guarantee\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003ch4 style=\"align-content: center;\"\u003e\u003cstrong\u003eTop 3 Exhausts for 2015-2021 WRX\/STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ZbIvjPCFnIk\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4 style=\"align-content: center;\"\u003e\u003cstrong\u003eAWE Track vs Touring - Which is the Right Choice?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/E1o4n7wt-f0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4 style=\"align-content: center;\"\u003e\u003c\/h4\u003e\n\u003ch4 style=\"align-content: center;\"\u003e\u003cstrong\u003eAWE Touring Exhaust Showcase\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/L5dVWXl70OM\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\u003cimg src=\"https:\/\/images.jbautosports.com\/image\/upload\/s--XHVzaTcE--\/f_auto\/v1\/content\/bguhfh94bx3noe5dz1ug\" alt=\"AWE Dyno Sheet\" itemprop=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4\u003e\u003cstrong\u003eAWE Dyno Tests for AWE Cat-back Exhausts for Subaru VA STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eHere is a comparison dyno test as performed on our Mustang MD-500-SE AWD dyno.\u003c\/p\u003e\n\u003cp\u003eThis sheet shows Wheel Horsepower Gains for the AWE Cat-back Exhausts for Subaru VA STI.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"AWE Tuning","offers":[{"title":"Default Title","offer_id":45764236738849,"sku":"AWE3015-43108","price":1595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/cc7490e8f58c3596871f94520045c46c.jpg?v=1697918731"},{"product_id":"092008-grimmspeed-turbo-heat-shield-v2-w-black-ceramic-coating","title":"Grimmspeed Turbo Heat Shield V2 w\/ Black Ceramic Coating - Subaru Turbo Models","description":"\u003ch4\u003eHIGHLIGHTS:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eHelps contain the heat generated by the turbocharger\u003c\/li\u003e\r\n\t\u003cli\u003eProtects surrounding engine components from heat\u003c\/li\u003e\r\n\t\u003cli\u003eProvides a cleaner engine bay aesthetic \u003c\/li\u003e\r\n\t\u003cli\u003eCeramic coated black to further reduce the engine bay temperatures\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3 align=\"center\"\u003eGrimmspeed Turbo Heat Shield V2\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003cp\u003eThe turbocharger is one of the hottest components in your engine bay and can have some really negative effects on its surroundings. As it gets red-hot, it also heats your intercooler and the charge air going through it into your engine, resulting in a lose of power. In stock form, the turbo is covered by an OEM heat shield, however this heat shield will not fit with most aftermarket downpipes or turbos. The GrimmSpeed Version 2 Turbo Heat Shield solves this problem as it’s designed to fit a variety of aftermarket downpipes and turbos with one job in mind: to decrease the heat in your engine bay and keep that TMIC as cool as possible!\u003c\/p\u003e\r\n\r\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eProven to Keep Performance-Robbing Heat Away From Your Intercooler\u003c\/li\u003e\r\n\t\u003cli\u003eCeramic coated to further reduce the engine bay temperatures\u003c\/li\u003e\r\n\t\u003cli\u003eCNC-Cut and Bent for the Perfect Fit\u003c\/li\u003e\r\n\t\u003cli\u003eFits all Factory and Most Aftermarket Downpipes and Turbos on Left Hand Drive Subarus\u003c\/li\u003e\r\n\t\u003cli\u003eDurable 304 Stainless Steel Construction\u003c\/li\u003e\r\n\t\u003cli\u003eGrade 10.9 Zinc-Plated Replacement Hardware Included\u003c\/li\u003e\r\n\t\u003cli\u003e100% Designed, Manufactured and Assembled in the USA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eFitment\u003c\/h4\u003e\r\n\r\n\u003cp\u003eAll factory and most aftermarket downpipes and turbos on LHD Subarus with the EJ-series turbo engine.\u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":45764542726433,"sku":"grmGRM092008","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/cf78577a336b7f91d3a013b4377163ba.jpg?v=1697919612"},{"product_id":"grm-022001-grimmspeed-downpipe-to-catback-gasket-2-bolt-3-inch","title":"GrimmSpeed Downpipe to Catback Gasket 2 Bolt 3 Inch - Universal","description":"Tired of the endless searching for a 3\" 2 Bolt premium gasket that doesn't blow out? Most aftermarket Subaru exhaust systems need a 3\" 2 bolt gasket, however, a quality 3\" 2 bolt style gasket is nearly impossible to find. Until now. GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price.\r\n\u003cp\u003eAn amazing 7 LAYERS!\u003c\/p\u003e\r\n\r\n\u003cp\u003eTired of the endless searching for a 3\" 2 Bolt premium gasket that doesn't blow out? Most aftermarket Subaru exhaust systems need a 3\" 2 bolt gasket, however, a quality 3\" 2 bolt style gasket is nearly impossible to find. Until now. GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price. \u003c\/p\u003e\r\n\r\n\u003cp\u003eAt GrimmSpeed™ they have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed™ has your answer, a premium multi-layer steel w\/ stainless steel fire-ring gasket at a great price.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003e22% Thicker than OEM Gaskets\u003c\/li\u003e\r\n\t\u003cli\u003e304 Stainless Steel Fire-Ring\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":45764573593889,"sku":"grmGRM022001","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/products\/44c38542e1b0e54709d1e331a9e6d064.jpg?v=1697919389"}],"url":"https:\/\/www.subispeed.com\/collections\/2008-2014-subaru-wrx-exhausts.oembed?page=5","provider":"SubiSpeed","version":"1.0","type":"link"}