Wavetrac Differential - BMW E90 E91 E92 E93 335i (Manual & Auto Upto 03/2007) | E39 540i | E52 Z8 M5 yielding a deep and sporty

yielding a deep and sporty sound with no unwanted overtones or drone and an almost racing sound

the indicated lowering will be reduced with the amount of the standard lowering

The spacers have CNC-machined holes and are hub centric for the highest level of accuracy

Combined even with the stock exhaust

- adaptive damper control remains active

Wavetrac Differential - BMW E90 E91 E92 E93 335i (Manual & Auto Upto 03/2007) | E39 540i | E52 Z8 M5 yielding a deep and sportySimply 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,