IWG75 Wastegate Actuator Suit Porsche 993 911 Turbo Black 24PSI D40 GMR presents: GMR Excalibur

GMR presents: GMR Excalibur

Additional springs are also available – by using various combinations of 5psi

5 Nuts to mount your water pump if you're using a billet block

Nitrogen gas over semi-synthetic oil

82mm shim thickness

IWG75 Wastegate Actuator Suit Porsche 993 911 Turbo Black 24PSI D40 GMR presents: GMR ExcaliburTS 0624 1242 Turbosmart 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