Recirculating BOV Red For 15-19 WRXPSP TAC 615RD OVERVIEW Add horsepower, quicker response, and reliability with the PERRIN Blow Off Valve. 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
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols