Perrin 2-Piece Replacement Filter for Perrin Intakes 3.125 inch ID Subaru WRX 02-07 / WRX 22-26 / STI 04-07 | X-PSP-INT-208 Wheel Width_9 inch air bypass valve and engine

air bypass valve and engine vacuum lines as well as a replacement rubber inlet hose

A Mishimoto fan shroud will notably improve engine cooling performance by delivering more air to the 350Z radiator and driving out excess heat

Beware of fakes

With the materials used we have less valve distortion at the face than any of the tested designs

Perrin 2-Piece Replacement Filter for Perrin Intakes 3.125 inch ID Subaru WRX 02-07 / WRX 22-26 / STI 04-07 | X-PSP-INT-208 Wheel Width_9 inch air bypass valve and engineFitment Information: 2002 2007 Subaru WRX 2022 2026 Subaru WRX 2004 2007 Subaru STI Features: 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" filter. PERRIN Performance filters feature a unique two piece design allowing the user to remove the foam filter element for easy cleaning. Easily run the element under a faucet for