Red Spring rated to -17 to -14 InHg (installed)

\n\tThe Turbosmart Modular Combo (Reference & Sensor) Manifold

This is a Borg Warner turbo specific Vacuum operated vIWG Actuator with a 57mm diaphragm

Brake adapter may need some modification

BOV Bubba Sonic VTA Black Others Red Spring rated to -17Sometimes 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