cost effective external wastegate - The Highest Flowing Wastegate of its kind

Increased flow is achieved through the efficiency of a straight-through valve compared to traditional poppet-style valves that require the exhaust gas to make a 90-degree turn

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

Minimum rim size is 17

It is capable of handling higher pressures than traditional vacuum hose

BOV Pro Port GenV Purple Nuts cost effective external wastegate -ProPort 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