Tial QR Recirculating Blow Off Valve w/ 25.4mm (1") Recirculation Port 2 psi Purple | 002591 Vehicle Model_Ascent Corrects Cam Timing: Ideal for

Corrects Cam Timing: Ideal for engines with resurfaced heads/blocks or thicker head gaskets

Stainless steel retaining clips included for secure installation

Essential front vehicle kit - contains W0508

41mm HP6 Blue Pair

This was formerly known as an non-AVCS line

Tial QR Recirculating Blow Off Valve w/ 25.4mm (1") Recirculation Port 2 psi Purple | 002591 Vehicle Model_Ascent Corrects Cam Timing: Ideal forQR 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