Turbosmart IWG75 2008 Subaru Impreza WRX 5 PSI Black Internal Wastegate Actuator

When you're looking to get the most out of your 2008 Subaru Impreza WRX's turbocharger, managing boost pressure effectively is key. This internal wastegate actuator from Turbosmart is built to give you better turbo response and more precise control over your boost levels.

This actuator uses a high-grade billet aluminum body for a solid build. Inside, it features a proprietary silicon Nomex diaphragm, which is known for its durability and ability to handle varying temperatures. The design offers an improved 'working ratio' compared to the stock unit, meaning it can react more quickly to changes in exhaust gas flow, leading to quicker boost buildup and more consistent pressure throughout the RPM range. It also includes stainless steel rods and clevis for reliable connection and Turbosmart's unique locking collar system, making adjustments or maintenance straightforward.

This specific unit is set to 5 PSI, but Turbosmart offers other spring options if you need a different boost level. Keep in mind this part is not CARB approved and cannot be shipped to California.