We offer a high performing piston type Blow Off Valve with either connection for hose or with v-band connection with our own v-band clamp and welding flange. It features a large 50 mm valve; we believe this is the largest valve available with the highest flow capacity. Used by motorsport around the world and is one of our best selling products, even when it´s not related to fueling.
Easy setup and choose V-Band or hose connection
The Blow Off Valve comes with a blue spring installed, the blue spring is for 0,35 - 0,50 bar (5,07 - 7,25 psi) engine vacuum at idle. We also have additional springs for 0,00 bar all the way up to 0,75bar. See the assembly information for more info regarding the different springs.