2015-2021 WRX & STI Mods

The PERRIN Engine Cover Kit replaces the OEM plastic engine cover, adding color and style to your engine bay. ENGINE DRESS-UP Add a bit of flair a...

Increase horsepower and style under your hood. The PERRIN Cold Air Intake (CAI) system uses proper MAF alignment and tubing size, which are crucia...

Increase horsepower and style under your hood. The PERRIN Cold Air Intake (CAI) system uses proper MAF alignment and tubing size, which are crucia...

WHY YOU WANT THIS In racing conditions engine oil temperature skyrockets. This causes decreased engine performance and reduces the oil's ability to...

This is an excellent clutch for those of you with moderate bolt-ons as this clutch is rated to 400ft-lbs at the crank. The Stage 3 is considered to...

Southbend Clutch Kits are considered to be one of the most comfortable high-performance clutch kits on the market due to the OEM-like feel and driv...

The South Bend Stage 2 Endurance Clutch Kit is a clutch kit that South Bend had intended for the racing climate. The pressure plate included in thi...

The South Bend Stage 1 Heavy Duty Clutch Kit is a heavy-duty OEM-like clutch for those of you who want the comfort of the OEM clutch that can handl...

The South Bend Stage 4 Extreme Clutch Kit. This clutch kit has been designed for those of you with moderate upgrades and who need the right disc an...

DESCRIPTION The ACT Heavy Duty Race Sprung 4 Pad Clutch Kit is built for the 2006–2018 Subaru WRX and is designed to handle increased power with fa...

DESCRIPTION The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit is designed for the 2006–2018 Subaru WRX and is built specifically for dedicated race ap...

DESCRIPTION The ACT Heavy Duty Pressure Plate is designed for the 2006+ Subaru WRX and provides increased holding power for both street and race ap...

DESCRIPTION The ACT Street Sprung Replacement Clutch Disc is designed for the 2006+ Subaru WRX and is ACT’s most popular performance street disc. B...

DESCRIPTION The ACT Xtreme Race Sprung 4 Pad Clutch Kit with Flywheel is designed for the 2006+ Subaru WRX and is built for high horsepower street ...

DESCRIPTION The ACT Xtreme Race Rigid 6 Pad Clutch Kit with Flywheel is designed for the 2006+ Subaru WRX and is built for the most demanding race ...

DESCRIPTION The ACT Xtreme Race Rigid 4 Pad Clutch Kit with Flywheel is designed for the 2006+ Subaru WRX and is built for extreme race-focused app...

DESCRIPTION The ACT Xtreme Duty Performance Street 6 Puck Clutch Kit with Flywheel is designed for the 2006+ Subaru WRX and built for high horsepow...

DESCRIPTION The ACT ProLite Flywheel is designed for the 2006–2018 Subaru WRX and is ACT’s lightest flywheel offering, engineered for the lowest ro...

DESCRIPTION The ACT Heavy Duty Race Sprung 4 Pad Clutch Kit with Flywheel is designed for the 2006+ Subaru WRX and is built for high horsepower str...

DESCRIPTION The ACT Heavy Duty Race Rigid 6 Puck Clutch Kit with Flywheel is designed for the 2006+ Subaru WRX and built for aggressive race applic...

DESCRIPTION The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit is designed for the 2006+ Subaru WRX and built for aggressive race applications. This ki...

DESCRIPTION The ACT Heavy Duty Race Rigid 6 Pad Clutch Kit is designed for the 2006–2018 Subaru WRX and built for aggressive race applications. It ...

DESCRIPTION The ACT Heavy Duty 6-Puck Disc Clutch Kit is designed for the 2006+ Subaru WRX and built for high horsepower street or race application...

The TurboXS 2015+ Subaru WRX Front Mount Intercooler Kit might be the single best modification you can do to your 2015-2016 WRX.  One of the bigges...

Enhance chassis rigidity and improve steering precision with the ultra-strong PERRIN Rear Shock Tower Brace.  PERFORMANCE During cornering, the Pe...

Here, you are looking at the Exedy Stage 4 Twin Metallic Disc Clutch Kit. This clutch kit has been designed for high-powered applications as well a...

FULL TITANIUM EXHAUST SYSTEM Introducing the Medallion Ultra Ti: a new line of full titanium exhausts that offers extremely light weight durability...