2015-2021 WRX Engine

The PERRIN Lightweight Crank Pulley lightens up your rotating engine parts to free up power. True weight savings can be felt with every blip of the...

The PERRIN Lightweight Crank Pulley lightens up your rotating engine parts to free up power. True weight savings can be felt with every blip of the...

Accessorize the top of your engine and the pulleys with the PERRIN Pulley Cover. Choose red or black to accent your engine bay.Add more flavor and ...

The Perrin 15-21 WRX/STI Radiator Shroud (Without OEM Intake Scoop) - Neon Yellow arrives with a powder-coated multi-piece design for easy bolt-on ...

The Perrin 15-21 WRX/STI Radiator Shroud (Without OEM Intake Scoop) - Hyper Pink arrives with a powder-coated multi-piece design for easy bolt-on i...

Enhance the look of your FA DIT engine's pulleys with the PERRIN Belt Cover! This pulley cover is designed as a direct, high-grade aluminum substit...

Upgrade your OEM covers with PERRIN Cam Solenoid Covers. These top-of-the-line covers are crafted from CNC machined aluminum and have been anodized...

Upgrade your OEM covers with PERRIN Cam Solenoid Covers. These top-of-the-line covers are crafted from CNC machined aluminum and have been anodized...

Upgrade your OEM covers with PERRIN Cam Solenoid Covers. These top-of-the-line covers are crafted from CNC machined aluminum and have been anodized...

The PERRIN Alternator Pulley mirrors Perrin's signature design and weighs in at an impressively low 0.116 lbs. This outcome is lighter than the OEM...

Perrin's Lightweight Water Pump Pulley is designed to reduce the weight of rotating engine parts, resulting in improved throttle response, increase...

Perrin's Lightweight Water Pump Pulley - Red is designed to reduce the weight of rotating engine parts, resulting in improved throttle response, in...

  Perrin 15-22 WRX Cam Solenoid Cover offers durable red anodized aluminum construction that protects the original equipment sensors while adding a...

Perrin 15-21 WRX/STI Radiator Shroud (With OEM Intake Scoop) - Neon Yellow is designed with two-piece aluminum construction and powder-coated in a...

The Perrin 15-21 WRX/STI Radiator Shroud - Red is constructed from aluminum and boasts a red powder coat finish. It comes with all the necessary ha...

Perrin Radiator Shroud (With OEM Intake Scoop) - Hyper Pink for 2015-2021 WRX/STI enables improved cooling performance with an easy installation pr...

Perrin 15-21 WRX/STI Radiator Shroud (Without OEM Intake Scoop) - Black offers improved cooling efficiency and a stylish addition to the engine bay...

Perrin 15-21 WRX/STI Radiator Shroud (With OEM Intake Scoop) - Black boosts cooling capability and adds a visual appeal to the engine bay.

Accessorize the top of your engine and the pulleys with the PERRIN Pulley Cover. Choose red or black to accent your engine bay. Add more flavor and...

The core of an intercooler system plays a critical role in cooling the air on its journey to the engine. The factory Subaru tube and fin intercoole...

Accessorize the top of your engine and the pulleys with the PERRIN Pulley Cover. Choose red or black to accent your engine bay. Add more flavor and...

The PERRIN Water Pump Pulley reduces the weight of your engine components, unlocking potential power. This pulley weighs just .48lbs - a reduction ...

Upgrade your performance and avoid future alternator failure points with the Perrin Red Alternator Pulley 2015-2023 WRX. This pulley, designed spec...