Wavetrac Differential - BMW E30 | E36 M3 / Z3M X6 (E71) providing hardware that is an

providing hardware that is an exact match to the original BMW hardware

well proven Supersprint exhaust components

Direct replacement for your original equipment panel filters

the best technology

Wavetrac Differential - BMW E30 | E36 M3 / Z3M X6 (E71) providing hardware that is anSimply put Wavetrac is the only gear diff on the market that does not lose all drive when one axle is unloaded. Axles become unloaded in aggressive driving, track cornering, extremely slick surfaces, etc. It happens more than most people realise. We wont go into torque bias ratios or the concept of how torque biasing diffs work at this point. Lets get to how the Wavetrac affects performance: For example, you have a conventional gear diff (OEM, Quaife,