57in) Butterfly Style Zero-Offset Valve

It is capable of handling higher pressures than traditional vacuum hose

We have changed the geometry so that it helps to prevent any handling issues

Minimum rim size is 17

This BRA attaches to the PCV barb right behind the throttle body on the intake manifold

BOV Pro Port GenV Purple Nuts 57in) Butterfly Style Zero-Offset ValveProPort by Turbosmart is an All New 54mm (2. 13in) Blow Off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm which is enough for 3500 HP and is in a league of its own standing 30mm (1. 2in) lower than PowerPort while flowing over 25% more than the Market leading 50mm Raceport. Features include our unique locking collar design, new unique vent profile, sensor cap option and spring options for all turbocharged and supercharged