Boomba Recirculating Bypass Valve Subaru STI 2004-2021 - Blue | 001000220300 Legacy_2000-2009 Improves the power and performance

Improves the power and performance

1 year against manufacturing defects

Part #: TS-SU-500c

Piping: Mandrel bent

While maximizing the space we have enlarged the intercooler to limit the heat soak that would rob the vehicle from potential power gains and engine/turbocharger longevity

Boomba Recirculating Bypass Valve Subaru STI 2004-2021 - Blue | 001000220300 Legacy_2000-2009 Improves the power and performanceFitment 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