2015-2021 WRX

Many people experience a burning oil problem and blue smoke coming from their exhaust. This problem can worsen after installing a cat-back exhaust,...

Their latest Type 5 Dual Port Blow Off Valve made specifically for the 2015 WRX features the innovative new Smart Port drive-by-wire friendly stagi...

Experience increased horsepower and torque with the PERRIN Crank Pulley for 2015-2018 Subaru WRX, 2013-2020 Subaru BRZ, and 2014-2018 Subaru Forest...

Experience improved performance with Perrin's 15-21 Subaru WRX Lightweight Water Pump Pulley. Lighter than the OEM pulley by 0.28lbs, it frees up p...

High oil temperatures can wreak havoc on your high-performance FA20 DIT. Protect your investment with the Mishimoto direct-fit thermostatic oil coo...

High oil temperatures can wreak havoc on your high-performance FA20 DIT. Protect your investment with the Mishimoto direct-fit thermostatic oil coo...

Replace the ugly yellow plastic OEM oil fill cap with the sexy billet oil fill cap from PERRIN.COMPLETE YOUR ENGINE BAYThe PERRIN Aluminum oil cap ...

Replace the ugly yellow plastic OEM oil fill cap with the sexy billet oil fill cap from PERRIN.COMPLETE YOUR ENGINE BAYThe PERRIN Aluminum oil cap ...

Replace the ugly yellow plastic OEM oil fill cap with the sexy billet oil fill cap from PERRIN.COMPLETE YOUR ENGINE BAYThe PERRIN Aluminum oil cap ...

Replace the ugly yellow plastic OEM oil fill cap with the sexy billet oil fill cap from PERRIN.COMPLETE YOUR ENGINE BAYThe PERRIN Aluminum oil cap ...

This CSF 1-Row 31mm High-Performance Aluminum Radiator is specifically designed for use with manual transmission vehicles. CSF radiators are expert...

Experience greater cooling efficiency with the CSF 1-Row 31mm High-Performance Aluminum Radiator. Enhanced with CSF's innovative “B-Tube” technolog...

The PERRIN Performance intercooler coupler kit replaces your factory coupler with their high-gloss, vibrant color hose that looks and works better....

The PERRIN Performance intercooler coupler kit replaces your factory coupler with their high-gloss, vibrant color hose that looks and works better....

The PERRIN Performance intercooler coupler kit replaces your factory coupler with their high-gloss, vibrant color hose that looks and works better....

This Perrin 15-21 Subaru WRX Oil Cooler Kit comes with a specially designed PERRIN Core for maximum heat dissipation and adequate oil flow. Its int...

The Mishimoto 2015+ WRX Silicone Airbox Hose Kit is precision engineered as a bolt-on upgrade in both performance and style. The two 100% silicone ...

Equip your 2008-2021 WRX/STI with CSF's 2-Row 42mm High-Performance Aluminum Radiator. CSF manufactures the most advanced and efficient radiator co...

The T2 slot design features precise CNC machined bi-symmetrical slots, resulting in a quieter, more responsive and smoother brake pedal feel. The T...