T9201 HYBRID DUAL OUTLET VALVE (3 VALVES IN ONE, DIVERTER VALVE/ BOV)Dual Outlet Valve for Combined Recirc and Atmosphere Venting three valves in one! Part Number: T9201 Shipping Weight: 0. 6000kg All the Performance with the Noise! The Hybrid valve is back! In 1999, GFBs first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By staging the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder,