The Turbosmart IWG75 internal wastegate actuator for Mitsubishi Evo 9 improves turbo response by increasing the actuator's working ratio over factory equipment. It manages boost more sensitively across the rev range for crisper spool and control. Built with a billet-style design and Turbosmart's locking collar, it accepts optional springs and uses stainless components and a proprietary diaphragm for durability.
Turbosmart IWG75 Mitsubishi EVO 9 18 PSI Black Internal Wastegate Actuator