• Maximize Boost Response: Turbosmart's IWG75 Wastegate Actuator offers the best boost response for your factory frame turbocharger. • Improved Working Ratio: With increased diaphragm surface area and spring revisions, it provides better leverage against boost and backpressure. • Broader Boost & Torque Curve: Achieve peak boost earlier and hold it longer with the same base pressure as factory, amplifying results with higher pressures (tuning may be needed). Features: • Proprietary Silicon Nomex Diaphragm • Choice of Springs from 3psi to 26psi (Optional) • High Grade Billet Aluminum Construction • Stainless Steel Rods and Clevis • Turbosmart Unique Locking Collar System

This IWG75 Wastegate Actuator is perfect for Subaru WRX owners from 1997 to 2007 with TD04 turbos. Whether you're a daily driver looking for better engine performance or a racing enthusiast seeking an edge, this product is for you. It helps your car perform better in various driving conditions, like highway cruising or track racing. While specific size and weight details aren't provided, it's built with high - grade billet aluminum and stainless - steel parts, ensuring durability.