WGA 7301 Internal Wastegate Actuator for the Mitsubishi EVO 4-8 Prosport The calipers in the kit

The calipers in the kit are lightweight aluminium 8-piston units

alongside the usual daily and spirited driving

The Quaife is great for street driving or racing

Also available in Black Series for Race/Track use - choose from options drop down

that glorious intake kit noise

WGA 7301 Internal Wastegate Actuator for the Mitsubishi EVO 4-8 Prosport The calipers in the kitDesigned to improve boost control The WGA is a high performance internal wastegate actuator designed to improve boost control on internally wastegated turbos. By using a significantly larger diaphragm area than the OEM actuator, the WGA has more control authority over the wastegate flap, meaning exhaust backpressure cannot override the flap position as easily, resulting in more stable and reliable boost control. Supplied with 3 springs and a unique