Turbosmart Blow Off Valve RacePort GenV In Black - TS-0204-1132The Turbosmart RacePort is famous for being an amazingly small and light Blow Off Valve for turbocharged competition level engines. Featuring Turbosmart's unique collar design and internal flow structures, it is 50% lighter and 25% smaller than the competition while flowing 330 CFM making it the highest flowing BOV on the market. FEATURES Billet 6000 Series Aluminium Construction CFD Driven and Optimised Designs 2. 0 50mm Inlet Flows Over 330CFM Quick