IWG75 Garrett GT2860RS 3psi BK Sensor Positive Seal O-Ring on the

Positive Seal O-Ring on the Piston face and Billet Construction

The Motorsport version takes this further by putting more distance between the two

and features 14 programmable inputs and 24 outputs

This Improved 'working ratio' is achieved through an increase to the effective surface area of the diaphragm and revisions to the actual springs fitted

no boost reference signal

IWG75 Garrett GT2860RS 3psi BK Sensor Positive Seal O-Ring on theTurbosmart Upgraded Wastegate Actuators have been developed to provide 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