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Inefficient factory blow off valves (BOV) can hinder boost response during shifts and can damage your expensive turbo charger. PERRIN offers severa...

Inefficient factory blow off valves (BOV) can hinder boost response during shifts and can damage your expensive turbo charger. PERRIN offers severa...

Inefficient factory blow off valves (BOV) can hinder boost response during shifts and can damage your expensive turbo charger. PERRIN offers severa...

Perrin Subaru 05-14 WRX/ 05-15 STI Steering Rack Bushing Kit Brand: PERRIN Performance Manufacturer Part Number: PSP-SUS-562 Fitment Type: P...

Perrin Rear Differential & Subframe Lockdown System for 02-07 WRX/STi Brand: PERRIN Performance Manufacturer Part Number: PSP-SUS-525 Fit...

PERRIN Performance Differential Lockdown Bushings Brand: PERRIN Performance Manufacturer Part Number: PSP-SUS-535 Fitment Type: Performance/C...

PERRIN Performance Subframe Lockdown Bushings Brand: PERRIN Performance Manufacturer Part Number: PSP-SUS-530 Fitment Type: Performance/Custo...

Take your vehicles handling to the next level with PERRIN Performance sway bars. Upgrading your sway bar is the easiest way to improve vehicle han...

Improve a known failure point with a set of high grade PERRIN Endlinks! Brand: PERRIN Performance Manufacturer Part Number: PSP-SUS-218 Fitm...

Take your vehicles handling to the next level with PERRIN Performance sway bars. Upgrading your sway bar is the easiest way to improve vehicle han...

Perrin Intercooler Tubes with Couplers by PERRIN Performance®. This premium product is the best way to go for those looking for the highest qual...

Take your vehicles handling to the next level with PERRIN Performance sway bars. Upgrading your sway bar is the easiest way to improve vehicle hand...

Perrin 2015+ Subaru WRX / STI Front Endlinks * Brand: PERRIN Performance Manufacturer Part Number: PSP-SUS-118 Fitment Type: Performance...

Take your vehicles handling to the next level with PERRIN Performance sway bars. Upgrading your sway bar is the easiest way to improve vehicle hand...

Improve a known failure point with a set of high grade PERRIN Endlinks! Brand: PERRIN Performance Manufacturer Part Number: PSP-SUS-115 Fitm...

Boost Tubes Intercooler Tubes and Couplers by PERRIN. PERRIN boost tubes are CNC mandrel bent from aluminum tubing for better weight reduction. Eve...

The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay. Brand: PERRIN Perform...

The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay. Brand: PERRIN Perform...

A key to making more power on any turbocharged engine is the addition of a high performance air-to-air intercooler. This part in the simplest of te...

The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay. Brand: PERRIN Perform...

The PERRIN Performance oil cooler will reduce engine oil temperatures and extend engine life. Some engines do not have an adequate factory oil cool...

The PERRIN Performance oil cooler will reduce engine oil temperatures and extend engine life. Some engines do not have an adequate factory oil cool...

Boost Tubes Intercooler Tubes and Couplers by PERRIN. PERRIN boost tubes are CNC mandrel bent from aluminum tubing for better weight reduction. Eve...

A key to making more power on any turbocharged engine is the addition of a high performance air-to-air intercooler. This part in the simplest of te...

A key to making more power on any turbocharged engine is the addition of a high performance air-to-air intercooler. This part in the simplest of te...

Boost Tubes Intercooler Tubes and Couplers by PERRIN. PERRIN boost tubes are CNC mandrel bent from aluminum tubing for better weight reduction. Eve...

A key to making more power on any turbocharged engine is the addition of a high performance air-to-air intercooler. This part in the simplest of te...

A key to making more power on any turbocharged engine is the addition of a high performance air-to-air intercooler. This part in the simplest of te...

Perrin Intercooler Piping Kit ONLY THIS DOES NOT INCLUDE INTERCOOLER. THIS IS THE PIPING KIT ONLY Brand: PERRIN Performance Manufacturer Part...

Silicone technology allows us to design a turbo inlet hose that is better in all aspects than the OEM part and increases your engines horsepower a...

Perrin Performance Top Mount Intercooler TMIC Black for 2008-2020 Subaru STI Brand: PERRIN Performance Manufacturer Part Number: PSP-ITR-302SL ...

Perrin Performance Top Mount Intercooler TMIC Black for 2008-2020 Subaru STI Brand: PERRIN Performance Manufacturer Part Number: PSP-ITR-302BK ...

Silicone technology allows us to design a turbo inlet hose that is better in all aspects than the OEM part and increases your engines horsepower a...

The OEM charge pipe on the FA20 DIT engine is restrictive, narrows down in certain points, and has pleats that make for uneven airflow. The PERRIN ...

The OEM charge pipe on the FA20 DIT engine is restrictive, narrows down in certain points, and has pleats that make for uneven airflow. The PERRIN ...

The PERRIN Performance silicone inlet hose for FR-S and BRZ will increase engine airflow and horsepower while adding a touch of color and style to ...