Tial QR Recirculating Blow Off Valve w/ 1.5" Recirculation Port 11 psi Purple | 02980 Wheel Color_Gold This is the theory behind

This is the theory behind cold air intakes

This EZ Install version is smaller than the original and does not have relief cuts

Spacer color: Anodized Red

Don't be fooled by lower quality 6061 spacers

Max power gains of 4 whp and 8 ft-lbs torque on stock tuning

Tial QR Recirculating Blow Off Valve w/ 1.5" Recirculation Port 11 psi Purple | 02980 Wheel Color_Gold This is the theory behindQR 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