Turbosmart Bubba Sonic Blow-Off Valves

Sometimes bigger is just better. Designed for large capacity supercharged and turbocharged engines, including turbo-diesel engines, the Bubba Sonic is a large and scary full time vent to atmosphere Blow-Off Valve.

Bubba Sonic features:

Precision machining and assembly. The piston and valve body are measured to mere fractions of a millimeter, 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 aluminum body and components.

Huge 50.8mm/2” inlet and outlet.

Lightweight 52mm (2.05”) hard anodized aluminum two-piece piston.

-4AN threaded vacuum port.

V-band mounting system interchangeable with the Race Port.

Weighs only 790 grams (1.7lbs).

Supplied with:

Alloy Hose Adapter/Weld Flange

V-Band Clamp

Green Spring Rated -12 to -8 inHg (installed)