Drivetrain

DESCRIPTION The ACT Pilot Bearing is a high-quality replacement bushing or bearing designed for the 2002+ Subaru WRX and 2004–2021 STI. Installed i...

Here, you are looking at the Exedy Stage 4 Heavy Duty Twin Metallic Disc Clutch Kit. This particular clutch is ideal for those who are making big h...

Create a solid connection between your steering wheel and car, and increase positive steering feel with the PERRIN Steering Dampener Lockdown. Why ...

The PERRIN Rear Subframe Lockdown Kit reduces drivetrain movement during hard acceleration, braking, and cornering, delivering a more responsive an...

DESCRIPTION The ACT Heavy Duty Race Sprung 6 Pad Clutch Kit for the 2006+ WRX is built for high horsepower street and race applications that demand...

DESCRIPTION This ACT Heavy Duty Performance Street clutch kit for the 2006 and newer WRX combines ACT’s most popular Heavy Duty pressure plate with...

DESCRIPTION The ACT XACT Prolite Clutch Flywheel is designed for 2004–2021 Subaru WRX STI models and is ACT’s lightest flywheel option for maximum ...

DESCRIPTION The CVT transmission in the 2015-2021 Subaru WRX is an impressive system, providing smooth and seamless gear changes with the pull of a...

DESCRIPTION The ACT Xtreme Performance Street Sprung Clutch for the 2004-2021 STI is designed for high-output builds that still see street use. It ...

DESCRIPTION The ACT 4 Pad Rigid Race Clutch Disc for 2002–2017 Subaru WRX is engineered for race-only applications where aggressive engagement and ...

COMPATIBILITY 2015+ WRX 2004-2021 STI

DESCRIPTION The ACT Mod Twin 225 Xtreme Duty Rigid Race Twin Disk Clutch Kit for the 2004-2021 STI is built for high-powered AWD racing where aggre...

DESCRIPTION The ACT Heavy Duty 6-Puck Disc Clutch Kit is engineered for the 2004–2021 Subaru STI and is designed to handle high horsepower street a...

The South Bend Stage 2 Daily Clutch Kit is the ideal clutch for those of you with basic performance modifications that would otherwise surpass the ...

DESCRIPTION The ACT XACT Flywheel StreetLite is designed for the 2006+ Subaru WRX and offers a lightweight, durable upgrade over stock flywheels. P...

DESCRIPTION The ACT StreetLite Flywheel is designed for the 2006–2018 Subaru WRX and provides a lightweight, durable alternative to stock flywheels...

DESCRIPTION The ACT Heavy Duty Performance Street Disc Clutch Kit is designed for the 2006–2018 Subaru WRX and combines strong holding power with s...

672 022 CL Using aircraft-grade PTFE stainless, Teflon-inner lined hose, we’ve achieved a design that not only provide performance but also longevi...

Here, you are looking at the Exedy Stage 3 Hyper Single Metallic Disc Clutch Kit. This clutch has a higher torque capacity rating over OEM to suppo...

Why Go Stiffer? A stiffer transmission mount gives you a more connected feel with your car. The PERRIN Transmission Mount reduces most drivetrain ...