Turbosmart IWG75 2003-2007 Subaru TP WRX / STI GDB Spec C EJ207 7 PSI Black Internal Wastegate

If you're looking to get more out of your 2003-2007 Subaru WRX or STI with the EJ207 engine and factory TD04 turbo, this Turbosmart IWG75 Internal Wastegate Actuator is a solid option. It's designed to replace the stock unit and help your turbocharger build boost more quickly and efficiently.

This actuator uses a billet aluminum body for durability and features a proprietary silicon Nomex diaphragm, which is built to handle the heat and pressure cycles of forced induction. The stainless steel rods and clevis ensure a strong connection, and Turbosmart's unique locking collar system makes adjustments straightforward. The increased 'Working Ratio' compared to the factory actuator means you'll see improved boost response across the entire RPM range, giving you a more immediate feel when you get on the throttle.

This particular model is set to 7 PSI, but optional springs are available if you want to fine-tune your boost levels further. Keep in mind this part is not CARB approved and cannot be shipped to California.