Perrin - Subaru 08-14 WRX / 09-13 FXT / 05-09 LGT-OBXT - Recirculation Blow Off Valve kit (Red) subaru-legacy-2001 (1) STI specific BPV hose

(1) STI specific BPV hose

we utilize a one-piece design constructed from a high-temperature plastic composite

The COBB 3-Port Boost Control Solenoid (BCS) adds the flexibility and precision needed for properly controlling boost via the factory ECU

The satin black Delrin knob feels incredible and has a perfectly round contour to fit right in the palm of your hand

Perrin - Subaru 08-14 WRX / 09-13 FXT / 05-09 LGT-OBXT - Recirculation Blow Off Valve kit (Red) subaru-legacy-2001 (1) STI specific BPV hoseOVERVIEW Add horsepower, quicker response, and reliability with the PERRIN BOV BPV. A must have replacement for the leaky, slow responding, and plastic OEM blow off valve. ESSENTIAL FOR PROPER PERFORMANCE During testing, it was determined that until approximately 3 psi of boost is reached, the OEM blow off valve does not seal. This leads to a loss in horsepower and slower response from your turbo. The PERRIN Blow Off Valve solves this problem with a