The TiAL Sport QR blow-off valve is a 34mm unit fitted with an 11 PSI spring and finished in red, offering a notably firm opening threshold for controlled compressor pressure release in forced-induction systems. Its stiffer spring rate and compact body suit high-boost conditions, delivering predictable venting performance while adding a red accent to intake plumbing.
TiAL Sport QR BOV 11 PSI Spring - Red (34mm)