Turbosmart Supersonic BOV Blue WRX (2002-2007) STI (2004-2018) Hyundai 5 inch double walled rolled

5 inch double walled rolled tip and now with 3 inch piping

Estimated Lowering

It bolts on in minutes using normal hand tools

The specs for this black with machined spokes Cosmis Racing XT-006R Wheel are 18x9 5x114

Under braking steering feedback issues and wandering are eliminated

Turbosmart Supersonic BOV Blue WRX (2002-2007) STI (2004-2018) Hyundai 5 inch double walled rolledTurbosmarts loudest blow off valve, the Supersonic for the Subaru WRX STI 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 for your Subaru STI. FITMENT: Subaru STI 2004 2018 Subaru WRX 2002 2007