The TiAL Sport QR blow-off valve is a 34mm unit fitted with an 8 PSI spring and finished in blue, offering a higher opening threshold for controlled compressor pressure release in forced-induction systems. The compact 34mm body and stiffer spring rate match higher-boost setups, providing predictable venting and a blue finish to coordinate with intake components.
TiAL Sport QR BOV 8 PSI Spring - Blue (34mm)