The IWG-75's high-quality billet aluminium construction and reinforced silicone diaphragm means that it will keep control even when you turn the boost up

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

providing a pressure source to a vacuum port

Brake adapter may need some modification

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

BOV Bubba Sonic VTA Black Others The IWG-75's high-quality billet aluminiumSometimes 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