Perrin Performance

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

The PERRIN Rear Shifter Bushing removes the soft rubber bushing on the back of the shifter rod. This vital connection point joins the shifter mecha...

The PERRIN Oil Filter Cover is the finishing touch to your engine bay, leaving a clean and tasteful look. The stylish oil filter cover is prominent...

The PERRIN Oil Filter Cover is the finishing touch to your engine bay, leaving a clean and tasteful look. The stylish oil filter cover is prominent...

The PERRIN Air Oil Separator captures crankcase oil vapors to reduce carbon buildup in the engine and intercooler, improving engine performance. Un...

This Perrin 22-23 Subaru WRX Fender Shroud Set is made of powder coated aluminum for improved air flow and directional stability. It is finished in...

Change the look of your 2015+ WRX & STI's engine bay with the PERRIN Fender Shroud Set. Crafted from CNC laser cut 6061 aluminum and available ...

Add a unique look to your 2015+ WRX and STI engine bay with this Perrin Black Fender Shroud Set. It features a signature pulley cover design with a...

  The Perrin 11-14 Subaru WRX/STI Fender Shroud Set - Red features a full-length design, PERRIN signature pulley cover with angled cutouts, CNC Las...

Transform the aesthetic of the engine bay with one of Perrin's Fender Shroud Sets. Optimized for a sleek, accented aesthetic, these shrouds extend ...

  Constructed from aluminum featuring a two-piece design with a wrinkle red powder coat finish, the PERRIN Radiator Shroud adds a sleek and accente...

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...

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 (With OEM Intake Scoop) - Black boosts cooling capability and adds a visual appeal to the engine bay.

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...

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...

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

Constructed from powder-coated aluminum, the PERRIN radiator shroud tops off the radiator for a polished, streamlined look. It not only boosts air...

This PERRIN radiator shroud is crafted from 6061 aluminum and finished with a neon yellow powder coating. Simple installation makes this piece a gr...

This PERRIN radiator shroud is crafted from 6061 aluminum and finished with a Hyper Pink powder coating. Simple installation makes this piece a gre...

Replace the OEM covers with PERRIN Cam Solenoid Covers. Each cover is CNC machined from aluminum and anodized in black, neon yellow, or red to matc...

Replace the OEM covers with PERRIN Cam Solenoid Covers. Each cover is CNC machined from aluminum and anodized in black, neon yellow, or red to matc...

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