Perrin CARB Approved Cold Air Intake - Subaru WRX/STi BLE OLD #20-0345-00

OLD #20-0345-00

By using this hard anodized aluminum "GReddy Magdrain" plug

Available in 91

*Excludes Nismo

This creates less back pressure at the exhaust valves and better overall breathing of the engine

Perrin CARB Approved Cold Air Intake - Subaru WRX/STi BLE OLD #20-0345-00Vehicle Fitment: 2008 2014 Subaru WRX 2008 2015 Subaru STi Description: Increase horsepower and style under your hood. The PERRIN Performance intake system uses proper MAF alignment and plumbing size, which are crucial to maintain proper air fuel ratios and prevent check engine lights that plague competitors. Perrin intakes are constructed from aluminum tubing which is precision CNC mandrel bent for consistent and perfect fitting parts. Their MAF