Don’t let a flimsy paper filter get between you and true performance. The PERRIN Performance™ dual stage, “Open Cell” foam, drop-in Panel Filter is the answer. Increases in horsepower are a simple...

Don’t let a flimsy paper filter get between you and true performance. The PERRIN Performance™ dual stage, “Open Cell” foam, drop-in Panel Filter is the answer. Increases in horsepower are a simple...

PERRIN 2-PIECE FOAM FILTER This is a direct replacement for most Subaru PERRIN Performance intakes systems including the Big MAF intakes. It will also work on any intake system which accepts a 3.125”...

PERRIN 2-PIECE FOAM FILTER This is a direct replacement for most Subaru PERRIN Performance intakes systems including the Big MAF intakes. It will also work on any intake system which accepts a 3.125”...

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 and performance. The PERRIN inlet hose is perfectly...

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 and performance. The PERRIN inlet hose is perfectly...