Turbonetics Blowoff Valve Kit, Subaru WRX/STI

Price per Unit (piece): $267.95

Part Number: 220-10903

Featuring TURBONETICS’ Raptor blow-off valve / bypass valve, this kit includes all necessary mounting hardware, silicone hoses, and adapter flange. The unique proprietary blow-off / bypass valve design allows boost pressure to be vented into atmosphere without the need of recirculation. Kit also includes a discharge horn to provide the tight “VRSHOOOOSH” between shifts. The new large valve compared to the stock bypass valve allows the vehicle to be more responsive between shifts, preventing compressor surge. Approx. install time 1-2 hour.