TiAL Sport replacement spring for the TLS QR blow-off valve calibrated to 2 psi, blue, 1.0 in length. This spring adjusts the QR valve to vent near 2 psi, helping match valve response to low-boost systems or specific compressor maps. Sold individually for simple tuning swaps or to replace worn spring components in TiAL QR valves.
TiAL Sport QR BOV 2 PSI Spring - Blue (1.0in)