Turbosmart IWG75 Garrett GT2860RS 7 PSI Black Internal Wastegate Actuator 1978-chevrolet-g30-esi2119000 The precision lower boot provides

The precision lower boot provides a barrier against moisture entry into the plug well

The Track Edition retains all of the precision engineering from the Touring Edition

2011 Chevrolet Corvette C6 Z06 (RWD) — 7

The results are unmatched cornering grip

Turbosmart IWG75 Garrett GT2860RS 7 PSI Black Internal Wastegate Actuator 1978-chevrolet-g30-esi2119000 The precision lower boot providesTurbosmart 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. Installation Instructions Choice of Springs from 3psi to 26psi (Optional) High Grade Billet Aluminum Construction Turbosmart