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The TiAL Sport QR blow-off valve is a 34mm unit fitted with an 11 PSI spring and finished in blue, offering a notably firm opening threshold for controlled compressor pressure release in forced-induction systems. The stiffer spring rate and compact 34mm body fit higher-boost conditions, providing consistent venting and a blue finish to coordinate with intake components.
TiAL Sport QR BOV 11 PSI Spring - Blue (34mm)
