OBX Limited Slip Front Differential LSD Mitsubishi EVO Evolution 8 9 4G63 Eliminates harsh torque steer and understeering characteristics of other types of LSDs Gear operated (no clutch plates to replace) Designed for extremely tight cornering, positve tarmac control and quicker starts by transferring torque to both drive wheels Minimal maintenance requirements (no special oil required) Backed by manufacturer limited lifetime warranty