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DESCRIPTION The GrimSpeed Electronic Boost Control Solenoid is one of GrimmSpeed's most utilized upgrades due to the durability, simplicity of use,...

DESCRIPTION The GrimmSpeed Electronic Boost Control Solenoid is one of GrimmSpeed's most utilized upgrades due to the durability, simplicity of use...

DESCRIPTION The GrimmSpeed V2 Bypass Valve received many upgrades such as a redesigned the internal piston to eliminate the potential failure point...

DESCRIPTION One of the biggest complaints we’ve heard from 2015-21 WRX owners has to do with cracks forming in their OEM plastic turbo inlets from ...

Introducing the latest innovation from Invidia Exhausts: our new range of turbo exhaust headers for the FA24 2022+ Subaru WRX models. Engineered fo...

Introducing the latest innovation from Invidia Exhausts: our new range of turbo exhaust headers for the FA24 2022+ Subaru WRX models. Engineered fo...

The Hyper V-Core Series is the newest to the Koyorad | Koyo All Aluminum Racing Radiator line up. An engine's cooling system in many newer vehicles...

DESCRIPTION The Koyorad All Aluminum Performance Radiator is engineered to deliver exceptional cooling efficiency for your 2022+ Subaru WRX. Built ...

DESCRIPTION Prepare to unleash the beast that is your 2022+ Subaru WRX. Its raw power and unrivaled performance are the stuff of automotive legends...

Direct fit for 2022+ Subaru WRX Bar-and-plate core reduces restriction by 40.6 percent for improved efficiency 88 percent increase in core volume ...

DESCRIPTION One upgrade that's sure to bring your 2022+ WRX to the next level is the Mishimoto performance top-mount intercooler kit. This kit incl...

PRODUCT FEATURES Direct fit for 2022+ Subaru WRX Power gains of up to 13.3 HP and 16.6 lb-ft on stock tune Dyno-tested for safe air/fuel ratio...

PRODUCT FEATURES Direct fit for 2022+ Subaru WRX 32 percent increase in core volume over stock for improved cooling efficiency 50 percent great...

DESCRIPTION Prepare to unleash the beast that is your 2022+ Subaru WRX. Its raw power and unrivaled performance are the stuff of automotive legends...

Direct fit for 2022+ Subaru WRX Bar-and-plate core reduces restriction by 40.6 percent for improved efficiency 88 percent increase in core volume ...

DESCRIPTION One upgrade that's sure to bring your 2022+ WRX to the next level is the Mishimoto performance top-mount intercooler kit. This kit incl...

The PERRIN Turbo Inlet Hose will increase airflow to the engine, increasing horsepower while adding a touch of color and style to your engine bay....

The PERRIN Air Oil Separator prevents oil from entering the intake by capturing it from the crankcase vents. This reduces carbon build-up, improve...

DESCRIPTION The Perrin Battery Tie Down is a quick and affordable upgrade for your Subaru. Batteries are essential for many of your vehicles functi...

Conceal the ugly OEM covers with the PERRIN Cam Solenoid Covers. Made from CNC machined aluminum and anodized black, blue, neon yellow, or red to ...

Replace the restrictive OEM plastic charge pipe to increase horsepower and boost response with the PERRIN Charge Pipe for 2015-2021 WRX!  NO TUNIN...

No Tuning Required Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicl...

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

SPECS: Capable of adding 15-30 WHP depending on tune and supporting modifications Intakes are constructed from aluminum tubing which is precision ...

Horsepower & Torque The number one reason to buy an intake is to add more power to your car. The PERRIN Cold Air Intake adds 10-20 wheel horsep...

Horsepower & Torque The number one reason to buy an intake is to add more power to your car. The PERRIN Cold Air Intake adds 10-20 wheel horsep...

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

COMPLETE THE LOOK Matching Perrin's signature pulley cover design, the angled cutouts look great while concealing the factory fender gap.  DESIGN P...

COMPLETE THE LOOK Matching Perrin's signature pulley cover design, the angled cutouts look great while concealing the factory fender gap.  DESIGN P...

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...

Replace the ugly yellow plastic OEM oil fill cap with the sexy billet aluminum PERRIN Oil Fill Cap! Complete Your Engine Bay The Perrin Aluminum O...

Accessorize the top of your engine and the pulleys with the PERRIN Belt Cover. Choose Red, Black, Neon Yellow, or Hyper Pink to accent your engine ...

The PERRIN Radiator Shroud caps the top of the radiator for a sleek, clean, and accented new look. DESIGN Dress up the top of your radiator with t...