The Turbosmart IWG75 internal wastegate actuator improves turbo response for factory‑frame turbochargers by increasing the actuator's working ratio for crisper boost control across the rev range. This specific IWG is offered for 2003 Mazda Protege applications and is available with optional spring choices from 3 to 26 psi. It features high‑grade billet aluminum components, a locking collar system, a proprietary silicon‑nomex diaphragm and stainless steel rods.
Turbosmart IWG75 Mazda Protege 7 PSI Black Internal Wastegate Actuator