Engine

Catch Can VS Air Oil Separator

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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12 Item(s)

  • GrimmSpeed Lightweight Battery Tiedown - 2015+ WRX / STI GrimmSpeed Lightweight Battery Tiedown - 2015+ WRX / STI
  • GrimmSpeed Lightweight Battery Mount Kit - 2015+ WRX / STI GrimmSpeed Lightweight Battery Mount Kit - 2015+ WRX / STI
  • GrimmSpeed Stage 3 Power Package - 2015-2017 WRX MT GrimmSpeed Stage 3 Power Package - 2015-2017 WRX MT
    NEW
  • Grimmspeed Top Mount Intercooler Kit - 2015-2018 WRX
  • SALE
    Grimmspeed Charge Pipe Kit - 2015-2018 WRX Grimmspeed Charge Pipe Kit - 2015-2018 WRX
    SALE
  • GrimmSpeed Stage 1 Power Package - 2015-2017 WRX
  • GrimmSpeed Stage 2 Power Package - 2015-2017 WRX MT GrimmSpeed Stage 2 Power Package - 2015-2017 WRX MT
  • SALE
    GrimmSpeed Manual Boost Controller - 2015-2018 WRX / STI
    SALE

    GrimmSpeed Manual Boost Controller - 2015-2018 WRX / STI


    $99.00

    $113.99

  • SALE
    Grimmspeed 3 Port Electronic Boost Control Solenoid ONLY - 2015+ WRX Grimmspeed 3 Port Electronic Boost Control Solenoid ONLY - 2015+ WRX
    SALE
  • SALE
    Grimmspeed 3 Port Electronic Boost Control Solenoid - 2015-2018 WRX Grimmspeed 3 Port Electronic Boost Control Solenoid - 2015-2018 WRX
    SALE
  • SALE
    GrimmSpeed Lightweight Crank Pulley - 2015-2018 WRX / 2013+ BRZ
    SALE

    GrimmSpeed Lightweight Crank Pulley - 2015-2018 WRX / 2013+ BRZ


    $132.00

    $148.44

  • SALE
    Grimmspeed Battery Tie Down
    SALE
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12 Item(s)