Perrin - Subaru 08-14 WRX / 09-13 FXT / 05-09 LGT-OBXT - Recirculation Blow Off Valve kit (Black) subaru-legacy-2003 97DB @ 5250rpm with provided

97DB @ 5250rpm with provided silencer installed

It has a strong magnetic backing to keep your AP in place or for quick and easy removal

68 AHR Firewall Bushing (Rear)

Look no further than the COBB Subaru Hot Pipe Kit for your 2015-2021 Subaru WRX

Perrin - Subaru 08-14 WRX / 09-13 FXT / 05-09 LGT-OBXT - Recirculation Blow Off Valve kit (Black) subaru-legacy-2003 97DB @ 5250rpm with providedOVERVIEW 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