Boomba Recirculating Bypass Valve Subaru STI 2004-2021 - Red | 001000220200 vendor_South Bend Clutch Our new Series II exhausts

Our new Series II exhausts feature a modular architecture

high horsepower racing engines

Part #: TS-SCB-101

KIT CHANGEOIL-12

Lightweight 6061-T6 Billet Aluminum and Titanium Hardware

Boomba Recirculating Bypass Valve Subaru STI 2004-2021 - Red | 001000220200 vendor_South Bend Clutch Our new Series II exhaustsFitment Information: 2004 2021 Subaru STI 2002 2007 Subaru WRX Features: The Boomba Racing high performance recirculating BPV has been designed to be a replacement for the OEM bypass valve and is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand over 70psi, allowing it to compliment even the most aggressive turbo builds. Higher spring pre load allows for more boost