Stainless Steel Weld Flange RacePort/Big Bubba

Turbosmart RacePort / Big Bubba Stainless Steel Weld-On Flange

The Big Bubba is the largest-piston dump valve in the Turbosmart range outside of RacePort/ProPort/PowerPort, with a 50.8 mm (2-inch) piston and a supported capacity above 800 hp. It builds on the proven BOV5 design, scaled up to meet the needs of engines boosted by positive-displacement or centrifugal superchargers and large turbo-diesels, which demand more flow than a standard BOV5 can provide. Aluminum V-band construction, no-removal cap-adjustable preload, and 4 spring options covering 7 to 21 inHg of opening pressure: the Big Bubba is reserved for serious builds, not an ordinary road car.

Stainless steel weld-on flange for mounting Turbosmart RacePort and Big Bubba dump valves onto your intake/charge piping. Compatible with the range's quick-lock V-band clamp, it provides a robust weld and an unrestricted high-flow passage.

Mounting/replacement part for welding onto tubing. Ideal for a durable, custom installation.

Turbosmart part number: TS-0204-2001.