Turbosmart Wastegate Actuator IWG75 MAZDA PROTEGE 7 PSI BLACK2003 Mazda Protege Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures. Designed as a direct bolt on replacement for the factory part, the 2003 Mazda Protege IWG is easy to install and requires no special tools or fabrication. It cant get any easier! FEATURES: Silicone diaphragm with Nomex reinforcement to withstand high temperatures. High grade, billet aluminum construction. Stainless