Wavetrac Differential - BMW E30 | E36 M3 / Z3M X6M (F86) Shot blasted surface

Shot blasted surface

and shroud/ducting

- adaptive damper control remains active

PRICE INCLUDES CARBON TAILPIPES

Wavetrac Differential - BMW E30 | E36 M3 / Z3M X6M (F86) Shot blasted surfaceSimply 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,