IWG75 Subaru Impreza WRX 08 -12 Inside Diameter: 3" (76 mm)

Inside Diameter: 3" (76 mm)

Trans brake function allows smooth and consistent control of start line staging (Bump or Creep)

Dual Port and Supersonic Universal Fit BOVs

Burst Pressure of 500PSI

for those who wish to avoid the cost of an aftermarket turbocharger

IWG75 Subaru Impreza WRX 08 -12 Inside Diameter: 3" (76 mm)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 to the