Tial Q Vent-To-Atmosphere Blow Off Valve Silver 6psi | 002581 optimized There is a 1" check

There is a 1" check valve incorporated on the front side of the tank that serves as a trap door keeping the pump(s) supplied with fuel during aggressive driving

Subaru Forester 2011-2013

94-05 Toyota Celica

You may want to use a little heat and the front to stretch the vinyl over the side

easy install

Tial Q Vent-To-Atmosphere Blow Off Valve Silver 6psi | 002581 optimized There is a 1" checkThe Q bolts up to any standard TiAL flange, no re welding. This is the highest flowing BOV on the market. It's offered with a variety of springs for different vacuum levels and a special spring specifically for supercharged vehicles Included with every Tial Q: Q Assembly TiAL Vband Clamp Vband Weld Flange TiAL Air Fitting High Pressure O ring Features For use on turbo charged and super charged applications (Paxton, Vortec, etc.). The body and all