HKS cat-back exhaust system is developed to improve your torque and horsepower. Full 3 inch cat-back with a great deep throaty sound. Adds HP and increased throttle response. Piping is mandrel bent with a stainless steel muffler and includes a bung for the 02 sensor.

Fits: Mitsubishi Lancer Evolution VIII and Lancer Evolution IX

Sound: Low deep growling sound. Provides a loud tone under acceleration, moderately quite at idle.

TECH TIP:Click here for HKS Hipower Exhaust Installation instructions for the Lancer Evolution VIII

Part # 31006-BM002