Turbosmart Black Supersonic Blow Off Valve Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2006-2008 Vehicle Model_Baja (-30~30 PSI includes Mounting Cup

(-30~30 PSI includes Mounting Cup

Designed for outright performance

Part #: PSR-216HLBO270-PK

it actually increases flow to the radiator and the intercooler using a carbon fiber duct specifically designed for this kit

This clutch kit is best suited for race cars only

Turbosmart Black Supersonic Blow Off Valve Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2006-2008 Vehicle Model_Baja (-30~30 PSI includes Mounting CupPart #: TS 0205 1316 Turbosmarts loudest blow off valve, the Supersonic is sure to turn heads wherever you are. This valve is ideal for both street and race cars and produces the signature Supersonic sound. It is fully atmospheric and features a "tool free" adjustment setup by turning the cap of the valve. Included is an aluminum weld on flange and quick release v band clamp.