Turbosmart IWG75 Twin Port Universal 150mm Rod 14 PSI Internal Wastegate Actuator - TS-0681-6142 Mens 6.5 Patented integrated pressure control

Patented integrated pressure control

Mild Steel Exhaust Bung

The GrimmSpeed Charge Pipe Kit replaces the restrictive stock plastic unit on the FA20-powered WRX with larger diameter CNC mandrel bent aluminum tubing and custom formed silicone

A larger throttle body is key to producing additional power throughout the powerband on modified engines with increased airflow demands and the Skunk2's 70mm Pro Series Throttle Body delivers

there's no reason to overlook the importance of installing an upgraded radiator

Turbosmart IWG75 Twin Port Universal 150mm Rod 14 PSI Internal Wastegate Actuator - TS-0681-6142 Mens 6.5 Patented integrated pressure controlTurbosmart 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