Tial QR Recirculating Blow Off Valve w/ 25.4mm (1") Recirculation Port 2 psi Blue | 002593 Wheel Offset_0mm This guarantees the O-ring will

This guarantees the O-ring will not fall out and has the perfect crush for sealing the body together

Replaceable steel friction surface for serviceability

Lowering under-hood temperatures helps reduce turbo lag

Ceramic formulation and copper-free (NSFI certified) for low dust emission

Valve Head Diameter: 36

Tial QR Recirculating Blow Off Valve w/ 25.4mm (1") Recirculation Port 2 psi Blue | 002593 Wheel Offset_0mm This guarantees the O-ring willQR is the recirculating valve based on the TiAL high performance Q. Outline interchangeable with the Q and original BV50. It's Offered with a variety of springs for difference vacuum levels, and a special spring for supercharged vehicles. Customizable outlet ports offer flexibility to integrate into custom & existing applications. Included with every Tial QR: QR Assembly TiAL Vband Clamp Vband Weld Flange TiAL Air Fitting High Pressure O ring Return