Turbosmart - Subaru 15-21 WRX - IWG75 Internal Wastegate Actuator -7 PSI (Black) subaru-legacy-gt-2007 that's what we thought

that's what we thought

A new military-spec coating technique is applied to the surface of the piston

and has been expertly engineered for maximum performance

Kompact Series Springs

every component of every kit should be available if you need to replace it

Turbosmart - Subaru 15-21 WRX - IWG75 Internal Wastegate Actuator -7 PSI (Black) subaru-legacy-gt-2007 that's what we thoughtTurbosmart Upgraded Wastegate Actuators have been developed to provide the maximum possible boost response for your factory frame turbocharger. The Turbosmart IWG75 Series of upgraded Actuators benefit from an increased Working Ratio over the factory equipment resulting in improved boost response, throughout the RPM range. This Improved working ratio is achieved through an increase to the effective surface area of the diaphragm & revisions to the