{"product_id":"manley-subaru-wrx-ej205-sti-ej257-33mm-race-master-exhaust-valves-set-of-8","title":"Manley Race Master Exhaust Valves (EJ205\/EJ257, 33mm, Set of 8) - 2002-2005 Subaru WRX \/ 2004-2011 Subaru STI","description":"\u003cul\u003e\n\u003cli\u003eRace Series intake valve, stainless steel\u003c\/li\u003e\n\u003cli\u003eMeticulously engineered for bracket, drag, and oval track racing\u003c\/li\u003e\n\u003cli\u003eUltimate choice for engines operating under 8000 RPM\u003c\/li\u003e\n\u003cli\u003eAvailable as single valve or full set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for Racers Who Push Hard, Not Just Fast\u003c\/h3\u003e\n\u003cp\u003eManley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers, and are the ultimate choice for engines operating under 8000 RPM. That RPM range covers the vast majority of genuinely built, high-power Subaru engines, making this valve a well-matched choice rather than an overkill part designed for a different RPM regime entirely. It's a valve built around the actual demands of repeated hard racing use, not just a single hard pull. It's a straightforward improvement that's easy to appreciate once it's installed.\u003c\/p\u003e\n\n\u003ch3\u003eMeticulous Engineering, Not Just a Bigger Valve\u003c\/h3\u003e\n\u003cp\u003eThe meticulous engineering behind this valve goes beyond simply making it bigger or lighter than stock, addressing material selection, heat treatment, and geometry together as a complete package. That comprehensive approach is what makes a genuine race valve different from a generic performance valve marketed with racing language. For anyone building toward real, repeated high-RPM use under 8000 RPM, this is a well-matched, proven choice. That combination of durability and performance is what makes it worth the upgrade.\u003c\/p\u003e\n\n\u003ch3\u003eStraight From Subispeed\u003c\/h3\u003e\n\u003cp\u003eA genuinely race-proven intake valve for 2002-2005 WRX \/ 2004-2011 STI, well matched to any build operating under 8000 RPM.\u003c\/p\u003e\n\n\u003cp\u003eThis Part Fits:\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2005\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2011\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eSTI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eThis is sold as a full set of 8.\u003c\/em\u003e\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":53062412960033,"sku":"MAN11171-8","price":211.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/files\/c6ccd65ebfd1e956c2aff76b8661b6a9L_03f7750e-db23-4765-82ab-2b5584da4af7.jpg?v=1784694877","url":"https:\/\/www.subispeed.com\/products\/manley-subaru-wrx-ej205-sti-ej257-33mm-race-master-exhaust-valves-set-of-8","provider":"SubiSpeed","version":"1.0","type":"link"}