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

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  1. ETS Top Mount Intercooler - 2015+ STI

    NEW

    ETS Top Mount Intercooler - 2015+ STI

    $685.00
    ETS makes one of the best TMIC on the market! Extreme Turbo Systems has designed a direct bolt-on top mount intercooler for the 08+ Subaru STI. This intercooler features a large 19x7x4 core with 31 charge rows! Most competitor intercoolers have between 24-25 charge rows. By having 31 charge rows our intercooler has 62 heat transfers vs our competitors 48 heat transfer place which results in a greater heat transfer area. This core is designed specifically for 2008+ Subaru STI this is not an off the shelf core. Unlike our competitor's intercooler, we require no modifications to the a/c line that runs behind the intercooler. The intercooler also uses studs to mount the blow-off valve instead of bolts, this means no stripping out the holes when over tightened. This intercooler has been designed for maximum performance.
  2. ETS Twin Scroll Turbo Kit - 2015+ STI

    NEW

    ETS Twin Scroll Turbo Kit - 2015+ STI

    $4,780.00
    The Extreme Turbo Systems 2015+ Subaru STI Twin Scroll Turbo Kit is designed to give you the broadest powerband without sacrificing performance by using the latest turbocharger technology from Borg Warner, Garrett or Precision Turbo.
  3. ETS Single Scroll Tubro Kit V-Band - 2015+ STI

    NEW

    ETS Single Scroll Tubro Kit V-Band - 2015+ STI

    $2,448.00
    The 2015-2018 ETS Subaru STI Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variety of turbochargers to match your performance needs. ETS turbo kits are capable of supporting 300-1000hp+.
  4. SALE

    HKS Super SQV4 Black Edition - Universal HKS Super SQV4 Black Edition - Universal

    NEW
    SALE

    HKS Super SQV4 Black Edition - Universal

    $253.70

    $295.00

    Now available in a new color - body and upper part painted with glossy black paint and funnel with grainy crystal black paint. HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a stable operation across the wide range of boost.
  5. STI JDM Group N Pitching Stopper - 2015+ STI

    STI JDM Group N Pitching Stopper - 2015+ STI

    $45.91
    The JDM Group N Pitch Stop is available for those of you who want to upgrade to a slightly stronger pitch stop while retaining OEM qualities. The JDM Group N Pitch Stop has been made with stronger durometer materials to absorb engine pitching and vibration. This is also a great upgrade for those of you performing moderate upgrades where the torque is increased and you need that extra security to keep the engine from pitching forwards or backward excessively. At any time the JDM Group N. Pitch Stop is a great upgrade and a cost-effective means of adding more reinforcement to your motor.
  6. Jackson Racing m22 to 1/8 pt thread adapter - Universal

    Jackson Racing m22 to 1/8 pt thread adapter - Universal

    $19.99
    These 1/8″ NPT Sensor Port Adapters are a quick way to add additional data logging areas to your Jackson Racing Oil Cooler Adapter. Simply install into one of your open M22 ports on your oil cooler adapter and be able to quickly monitor oil pressure or temperature with your engine management/monitoring system.
  7. COBB Tuning Fuel Pump Sock and Lube - 2015+ STI

    COBB Tuning Fuel Pump Sock and Lube - 2015+ STI

    $25.00
    The Cobb Tuning Fuel Sock Kit has been designed to provide your fuel pump with the best filtering qualities as possible so that your pump can deliver clean fuel to your engines.
  8. PTP Turbo Blankets Turbo Blanket T3/T4 - Universal PTP Turbo Blankets Turbo Blanket T3/T4 - Universal

    PTP Turbo Blankets Turbo Blanket T3/T4 - Universal

    $109.95
    PTP Turbo Blankets isolate the heat produced by your turbocharger with the purpose of reducing turbo lag, cooler air intake temperatures, protecting and prolonging vital under hood components (up to 60% under hood heat reduction), and giving a boost in horsepower.
  9. ProSport Gold Reflective Heat Tape 2in x 30ft Roll - Universal ProSport Gold Reflective Heat Tape 2in x 30ft Roll - Universal

    ProSport Gold Reflective Heat Tape 2in x 30ft Roll - Universal

    $48.00
    This high temperature gold reflective heat tape is made of laminated light weight glass cloth. Designed to reflect 80 percent of radiant heat.
  10. Dialed Mounts Defroster Vent Dock - 2015+ WRX / STI Dialed Mounts Defroster Vent Dock - 2015+ WRX / STI

    Dialed Mounts Defroster Vent Dock - 2015+ WRX / STI

    $45.00
    Are you tired of the double sided sticky tape mount that came with our AP failing and falling off? Suction cups falling off and leaving rings on your windshield? Well, then get dialed! With the Dialed Mount, install is super easy and takes less than 10 minutes!
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