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The TiAL Sport QRJ BOV 1.5 psi spring is a replacement spring for the QRJ-series blow-off valve that sets the valve to release at approximately 1.5 psi, aiding in tuning recirculation or venting behavior on forced-induction systems. This spring is finished in red and offers a specific 1.5 psi rate for QRJ blow-off valves, helping to achieve a consistent and repeatable valve response.
TiAL Sport QRJ BOV 1.5 PSI Spring - Red
