2015-2021 WRX Drivetrain

The PERRIN easy to install shifter adapter makes your shifts feel solid and positive. This should be the first part you put on your car to improve ...

SuperPro Bushings are the perfect suspension upgrade or replacement solution! SuperPro polyurethane bushings provide various benefits including cor...

This shifter stop was designed specifically for 2015-2017 Subaru WRX with a factory short shifter installed. Experience a more precise drive with t...

This shifter stop was designed specifically for 2018+ Subaru WRX with a without a short shifter installed.Experience a more precise drive with the ...

This shifter stop was designed specifically for 2018+ Subaru WRX with a Perrin Short Shifter installed.Experience a more precise drive with the PER...

This shifter stop was designed specifically for 2015-2017 Subaru WRX with a factory shifter Experience a more precise drive with the PERRIN Super S...

The PERRIN clutch line is designed to fit 2015-2021 Subaru WRX and STI models and features a stainless braided teflon hose with a protective vinyl ...

PERRIN Rear shifter bushings help eliminate any loose and sloppy feel during gear changes! Give your shifter a feeling of precision not found with ...

The OEM Subaru pitch stop brackets fail over time. Help prevent this failure with the PERRIN Pitch Stop Brace. DETAILS: THE PROBLEM WITH THE OEM ...

So after bragging to all of your friends that your car runs 13's you think it's time to go to the drag strip and see what you're made of. You watch...

The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit is ideal for those of you with moderate bolt-ons, and need a proper clutch that can sustain the adva...

The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit is ideal for those of you with moderate bolt-ons, and need a proper clutch that can sustain the adva...

If you find yourself trying to pass the slow person in the fast lane. Only to realize that you're banging off the rev limiter without actually goin...

If you have a built block with a rotated turbo setup, then it may be time to upgrade to the ACT XT Race Rigid 4 Pad Clutch. This clutch holds up to...

If you have a built block with a rotated turbo setup, then it may be time to upgrade to the ACT XT Race 4 Pad Clutch. This clutch holds up to 94% t...

How do you like your clutch? Well done you say? Now you can get your car back on the road with the ACT Heady Duty/Race Rigid 4 Pad Clutch. Like all...

If you have a built block with a rotated turbo setup, then it may be time to upgrade to the ACT XT Race Rigid 4 Pad Clutch. This clutch holds up to...

The ACT Heavy-Duty Performance Race Rigid 6-Puck Disc Clutch Kit w/ StreetLite Flywheel is a great clutch kit for those with vehicles built for...

The ACT Heavy-Duty Performance Race Sprung 6-Puck Disc Clutch Kit w/ StreetLite Flywheel is a great clutch kit for those with vehicles built for hi...

The ACT Heavy-Duty Race Rigid 6-Puck Disc Clutch Kit is a great clutch kit for those with vehicles built for high-horsepower street or race use. Th...