Perrin Alternator Pulley Cover Black WRX (2002-2014) STI (2004-2018) Hyundai Sport Kits are the easiest

Sport Kits are the easiest way to upgrade your rotors

toe and track width configurations of the rear suspension with extreme precision

The 2002-2007 Subaru WRX and STI Mishimoto performance aluminum radiator is designed to maximize cooling efficiency by up to 30%

Does not include the uppipe

The new ISC N1 Coilovers for the 2005-2007 Subaru STI offer a sporty feel that can be taken to the track but driven on the street comfortably everyday

Perrin Alternator Pulley Cover Black WRX (2002-2014) STI (2004-2018) Hyundai Sport Kits are the easiestNo longer do you have to be embarrassed by your ugly stock pulley cover! The Perrin Performance pulley cover for the Subaru WRX and STI is constructed of 5052 plate aluminum with precision drilled mounting holes and additional pre marked indents for those who want to reuse your drive by cable support clips. Choose from Perrin's signature wrinkle red, black, or silver powder coated finishes for long lasting good looks under the hood.