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TiAL QR blow-off valve fitted with a 12 PSI spring, a 29mm inlet and a purple finish. Designed to relieve excess boost pressure for turbo applications while remaining sealed under boost, it supports compressor stability and smoother throttle transitions. The QR form factor fits compact installations and the 12 PSI spring sets the valve’s opening threshold for consistent, repeatable performance.
TiAL Sport QR BOV 12 PSI Spring - Purple (29mm)
