Engine

Cobb Flex Fuel Kit Overview

Top 3 Engine Mods

If you're trying to upgrade your engine bay for your 2015+ WRX you've come to the right place. Batteries, blow off valves, boost controllers, cam plates/guards, catch cans, fuel systems, intercoolers, pulleys, turbo kits and more can be found here! Take a look below.


  • Battery
  • Blow Off Valves
  • Boost Controllers
  • Cam Plates / Guards
  • Catch Cans
  • Charge Pipes
  • Covers and Dressup
  • Fuel System
  • Intercoolers
  • Internal Components
  • Motor Mounts
  • Oil and Accessories
  • Pulleys
  • Spark Plugs
  • Staged Kits
  • Tuning
  • Turbo Kits
  • Turbo Upgrades
  • Wastegates

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  • SALE
    Tial QR Recirculating Blow Off Valve 10psi Spring Black 1.34in Outlet - Universal Tial QR Recirculating Blow Off Valve 10psi Spring Black 1.34in Outlet - Universal
    SALE
  • SALE
    Greddy FV Blow Off Valve - Universal Greddy FV Blow Off Valve - Universal
    SALE
  • SALE
    HKS Super SQV4 Blow Off Valve Kit (BOV) - 2015+ WRX HKS Super SQV4 Blow Off Valve Kit (BOV) - 2015+ WRX
    SALE
  • SALE
    Perrin Recirculating Blow Off Valve - 2015-2018 WRX
    SALE
  • SALE
    Prova High Pressure Bypass Valve - 2015-2018 WRX / 2014+ Forester XT Prova High Pressure Bypass Valve - 2015-2018 WRX / 2014+ Forester XT
    SALE
  • Nameless Performance Bypass Valve - 2015-2018 WRX Nameless Performance Bypass Valve - 2015-2018 WRX
  • IAG Blow Off Recirculation Block Off Plug - 2015-2018 WRX IAG Blow Off Recirculation Block Off Plug - 2015-2018 WRX
  • Boomba BPV / Blow Off Valve - 2015-2018 WRX Boomba BPV / Blow Off Valve - 2015-2018 WRX

    Boomba BPV / Blow Off Valve - 2015-2018 WRX


    $175.50
  • SALE
    Turbosmart Dual Port Blow Off Valve - 2015-2018 WRX Turbosmart Dual Port Blow Off Valve - 2015-2018 WRX
    SALE
  • SALE
    GFB Mach 2 Atmosphere Conversion Kit - 2015-2018 WRX GFB Mach 2 Atmosphere Conversion Kit - 2015-2018 WRX
    SALE
  • SALE
    GFB Mach 2 TMS Recirculating Diverter Valve - 2015+ WRX GFB Mach 2 TMS Recirculating Diverter Valve - 2015+ WRX
    SALE
  • SALE
    GFB Respons TMS Adjustable BOV- 2015-2018 WRX GFB Respons TMS Adjustable BOV- 2015-2018 WRX
    SALE
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