Turbosmart vIWG Universal Vacuum Wastegate Actuator 57mm Diaphragm

Universal Wastegate actuators for many turbochargers with a pneumatic vacuum actuator. Vacuum operated Wastegate actuators from Turbosmart are designed to provide maximum fast response for the series turbocharger. The improved Turbosmart vIWG series actuators benefit from an increased "work ratio" over the stock pressure can, resulting in improved response across the entire RPM band. This improved "work ratio" is achieved by increasing the effective value of the diaphragm surface and revisions to the built-in springs, resulting in greater leverage of the forces the actuator must work against. By using upgrade with the same charge pressure as from the factory, a wider boost and torque curve is created as the peak is reached earlier in the rpm and held longer at higher rpm. These improvements can be further enhanced with higher boost pressures. Features: 57mm diaphragm Proprietary silicon Nomex diaphragm High quality billet aluminum construction Stainless steel rods and clevises Unique locking collar system from Turbosmart universal vIWG actuator with vacuum operation and a 57mm diaphragm, which comes with a 150mm 1/4 UNF thread for mounting on a variety of turbochargers.