Exhaust parts

The Complete Exhaust Guide

Invidia Gemini R400 2015+ STI

How your car sounds is pretty important. If you're looking for an axle back, cat back, turbo back or just a header we have you covered. From top brands like Invida, Fujitsubo, ETS, Greddy, Grimmspeed, HKS, Killer B and more. Take a look below and get your 2015+ STI sounding just how you want it.


  • Axle Back
  • Cat Back
  • Downpipes
  • Exhaust Hole Covers
  • Gaskets and Adapters
  • Hangers
  • Headers
  • Up Pipes
  • Shields and Blankets
  • Turbo Back Exhausts

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  1. Nameless Performance Axle Back Muffler Delete - 2019+ WRX / STI Nameless Performance Axle Back Muffler Delete - 2019+ WRX / STI

    Nameless Performance Axle Back Muffler Delete - 2019+ WRX / STI

    $329.00
    Designed for the VA Chassis (2019) Subaru STi Sedans, the Nameless Performance AxleBack Exhaust is a direct factory fit to the OEM midpipe at the Y. Removing the two factory 13.5lb restrictive baffled mufflers in lieu of a pair of mandrel bent, TIG welded, T304 stainless steel pipes and configurable tailpipe tip style, this system is easily configurable to your desired look and sound level. Does not fit SPT exhaust systems that may have been installed by your dealer.
  2. SALE

    MBRP Street 2.5in Quad Tip Axle Back Exhaust - 2015-2020 WRX / STI MBRP Street 2.5in Quad Tip Axle Back Exhaust - 2015-2020 WRX / STI

    SALE

    MBRP Street 2.5in Quad Tip Axle Back Exhaust - 2015-2020 WRX / STI

    $329.99

    $407.63

    MBRP® Axle-Back Performance Exhaust for Subaru WRX2.0L, Subaru WRX STI 2.5L Models. 2.5" Axle-Back, Dual Split Rear Exit, T304 Stainless Steel, Street Version and single wall T304 exhaust polished tips.
  3. SALE

    MBRP Race 3in Quad Tip Cat Back Exhaust - 2015+ WRX / STI MBRP Race 3in Quad Tip Cat Back Exhaust - 2015+ WRX / STI

    SALE

    MBRP Race 3in Quad Tip Cat Back Exhaust - 2015+ WRX / STI

    $799.99

    $988.22

    MBRP® Cat-Back Performance Exhaust for Subaru WRX2.0L, Subaru WRX STI 2.5L Models. 3" Cat-Back, Dual Split Rear Exit, T304 Stainless Steel, RACE Version and single wall T304 exhaust polished tips.
  4. SALE

    MBRP Street 3in Quad Tip Cat Back Exhaust - 2015+ WRX / STI MBRP Street 3in Quad Tip Cat Back Exhaust - 2015+ WRX / STI

    SALE

    MBRP Street 3in Quad Tip Cat Back Exhaust - 2015+ WRX / STI

    $899.99

    $1,111.75

    MBRP® Cat-Back Performance Exhaust for Subaru WRX2.0L, Subaru WRX STI 2.5L Models. 3" Cat-Back, Dual Split Rear Exit, T304 Stainless Steel, Street Version and single wall T304 exhaust polished tips.
  5. SALE

    PLM Resonated Midpipe Kit for Axle Backs - 2015+ WRX / STI

    SALE

    PLM Resonated Midpipe Kit for Axle Backs - 2015+ WRX / STI

    $495.00

    $595.00

    PLM Private Label Mfg. Power Driven 3" Resonated Midpipe Kit for Axle Backs - Subaru WRX STI 3" 2015-2019 was made for maximizing HP gains, more flow, more Power, more Torque & more Sound without sacrificing ride height. For PLM Axle Backs - Also Fits Remark Axle Backs
  6. Aftermarket OE Style Axle Back Gasket - 2015+ WRX / STI

    Aftermarket OE Style Axle Back Gasket - 2015+ WRX / STI

    $4.50
    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.
  7. Remark "Boso Edition" Axleback - 2015-2020 WRX / STI Remark "Boso Edition" Axleback - 2015-2020 WRX / STI

    Remark "Boso Edition" Axleback - 2015-2020 WRX / STI

    $345.00
    They are the outlaws of Japan, and known as the "Violent Speed Gang". The outrageous styling, and designs of their JDM vehicles are very iconic with the huge exhaust system and very LOUD aggressive tone. ETA LATE SEPTEMBER TO EARLY OCTOBER Note:Does not work with SPT Exhaust.
  8. ETS Catback Exhaust System - 2015+ WRX / STI

    ETS Catback Exhaust System - 2015+ WRX / STI

    $1,139.00
    The ETS Cat-back exhaust for the 2015-2018 WRX. This exhaust features a true 3.0 all the way through mid-pipe that connects to the rear section splitting into two 3" pipes and finished off with quad 3.5" tips. ETS uses a V-band connection on all connections (except the factory 2 bolt) for a leak-proof seal (no gaskets to blow out or replace!).
  9. SALE

    HKS Super Turbo Muffler Titanium Exhaust - 2015+ WRX / STI HKS Super Turbo Muffler Titanium Exhaust - 2015+ WRX / STI

    SALE

    HKS Super Turbo Muffler Titanium Exhaust - 2015+ WRX / STI

    $4,800.00

    $4,980.00

    Limited Edition Super Turbo Muffler Titanium exhaust reduces weight from 51lbs to just 29lbs! Once stepping on the accelerator with this exhaust installed you'll hear a dry sporty exhaust sound throughout the interior of your vehicle.
  10. Remark Axleback Exhaust 4in Tip - 2015-2020 WRX / STI Remark Axleback Exhaust 4in Tip - 2015-2020 WRX / STI

    Remark Axleback Exhaust 4in Tip - 2015-2020 WRX / STI

    $305.00
    Great fitment and quality, just like Greddy Remarks popular axle back system for the Subaru WRX/STI VA, but this version is for those who seek a more aggressive style. Note: Titanium Finish coming soon, current ETA for the stainless finish is mid-July Note:*Does not work with SPT Exhaust.
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Exhaust
Minimal Price: $4.50
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