without doubt

The Kompact's billet construction and precision-matched piston ensures excellent boost-holding ability

The standard blow-off valves on these cars are made of plastic

Ackermann adjustment washers are included in the kit

BOV Bubba Sonic VTA Sleeper Keys without doubtSometimes 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 millimetre, and perfectly matched to fit each other exactly. Because of this precision, an O ring is not needed to create an