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
  • Catch Cans
  • Covers and Dressup
  • Fuel System
  • Intercoolers
  • Internal Components
  • Motor Mounts
  • Oil and Accessories
  • Pulleys
  • Spark Plugs
  • Staged Kits
  • Timing Belt
  • Tuning
  • Turbo
  • Wastegates

Best Sellers
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  • Subaru 5W30 Synthetic Motor Oil (1 Quart) - 2015-2018 WRX / STI Subaru 5W30 Synthetic Motor Oil (1 Quart) - 2015-2018 WRX / STI
  • SALE
    OEM Subaru Oil Filter - 2015-2018 WRX OEM Subaru Oil Filter - 2015-2018 WRX
    SALE
  • Dialed Mounts Defroster Vent Dock - 2015+ WRX / STI Dialed Mounts Defroster Vent Dock - 2015+ WRX / STI
  • Dialed Mounts Defroster Vent Mount - 2015+ WRX / STI Dialed Mounts Defroster Vent Mount - 2015+ WRX / STI
  • SALE
    Motul 8100 X-clean efe 5w30 1L - 2015+ WRX / STI Motul 8100 X-clean efe 5w30 1L - 2015+ WRX / STI
    SALE
  • SALE
    Motul 5L JUG Synthetic Engine Oil 8100 5W30 X-CLEAN EFE - 2015-2018 WRX / STI Motul 5L JUG Synthetic Engine Oil 8100 5W30 X-CLEAN EFE - 2015-2018 WRX / STI
    SALE
  • Fumoto Small Lever Lock Clip for F-Series Valves - Unviersal Fumoto Small Lever Lock Clip for F-Series Valves - Unviersal
  • SALE
    IAG Street Series Air / Oil Seperator (AOS) - 2015+ STI IAG Street Series Air / Oil Seperator (AOS) - 2015+ STI
    SALE

    IAG Street Series Air / Oil Seperator (AOS) - 2015+ STI


    $399.99

    $419.99

  • SALE
    OEM Subaru Oil Filter (short, blue) - 2015-2018 WRX / STI OEM Subaru Oil Filter (short, blue) - 2015-2018 WRX / STI
    SALE
  • SALE
    MOTUL 8100 X-Clean 5W30 Full Synthetic Motor Oil (1.05 Quarts) - 2015+ WRX / 2015+ STI MOTUL 8100 X-Clean 5W30 Full Synthetic Motor Oil (1.05 Quarts) - 2015+ WRX / 2015+ STI
    SALE
  • SALE
    Subaru OEM NGK Spark Plug - 2015+ STI Subaru OEM NGK Spark Plug - 2015+ STI
    SALE
  • Subaru Oil Drain Plug Gasket - 2015+ STI
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