The TiAL Sport TLS QR blow-off valve is a compact valve that manages turbo boost by venting excess pressure to help protect the compressor and stabilize boost control. This 34mm unit comes with a 12 PSI spring and a black finish, a direct specification for systems that require a 12 PSI release point. Clear, simple fit for many aftermarket forced-induction setups.
TiAL Sport QR BOV 12 PSI Spring - Black (34mm)