Tial QR Recirculating Blow Off Valve w/ 25.4mm (1") Recirculation Port 12 psi Black | 004033 vendor_Stop Tech This twisting action is known

This twisting action is known as torsional vibration

allowing the suspension to work more effectively under load

it looks very bland in the engine bay

Street Version with high performance Carbon Fiber Dual tips

Tial QR Recirculating Blow Off Valve w/ 25.4mm (1") Recirculation Port 12 psi Black | 004033 vendor_Stop Tech This twisting action is knownQR 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