TiAL QR blow-off valve fitted with a 12 PSI spring, a 1.0in inlet and a silver finish. It vents excess boost pressure in forced-induction setups while retaining boost when closed, giving predictable compressor protection and throttle transition behavior. The compact QR body suits tight piping runs and the specified 12 PSI spring establishes the valve’s release point for consistent operation.
TiAL Sport QR BOV 12 PSI Spring - Silver (1.0in)