Perrin Cold Air Intake Subaru WRX 2008-2014 / STI 2008-2015 - Red | PSP-INT-322RD vendor_CP Pistons 5" aluminum pipes

5" aluminum pipes

Must use Skunk2 Racing Alpha Valve Spring and Retainer (P/N 344-05-1300) or Pro Series Valve Springs (P/N 311-05-7350) and Pro Series Retainers (P/N 308-05-0300)

or Silver Top Grain leather with Airleather grip and silver inserts

To maximize cooling capabilities

1in (-114~2mm)

Perrin Cold Air Intake Subaru WRX 2008-2014 / STI 2008-2015 - Red | PSP-INT-322RD vendor_CP Pistons 5" aluminum pipesFitment Information: 2008 2014 Subaru WRX 2008 2015 Subaru STI CARB EO #: D 735 Features: Estimated 15 20 Wheel Horsepower Gain Increases Horsepower, Torque, and Improves Throttle Response Material CNC Mandrel Bent Aluminum Finish Texture Powdercoat Red Filter Type Dryflow Filter Intermediate Installation Effort Estimated Installation Time 1 Hour Installation Instructions 5 Year Manufacturer Warranty No Tuning Required What's in the Box: (1) PERRIN