Sometimes bigger is just better. Designed for large capacity supercharged and turbocharged engines, including turbo-diesel engines, the Big Bubba is our largest and scariest Blow-Off Valve. Big Bubba features: Precision machining and assembly – the piston and valve body are measured to mere fractions of a millimetre, and perfectly matched to fit each other exactly. Because of this precision, an O-ring is not needed to create an effective seal CNC billet aluminium body and components Huge 50.8mm/2” inlet and outlet Lightweight 52mm (2.05”) hard anodised aluminium two-piece piston -4AN threaded vacuum port V-band mounting system interchangeable with the Race Port Weighs only 790 grams (1.7lbs) Designed, manufactured and validated in-house at Turbosmart HQ Supplied With:Alloy Hose Adapter/Weld Flange, V-Band Clamp, and Green Spring Rated -12 to -8 InHg (installed).
