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the inner part must be flexible in order for the towing eye to be retracted inside the bodywork profile
Ideal for both road and track use
Optimised core depth and radiator height and width
OEM direct replacement
435i(x) (2013-2016)
Wavetrac ATB Helical Limited Slip Differential - BMW E30-E36: 325i M3; E24: 633i 635i; E28: 533i 535i (188) milltek-model-Impreza the inner part must beSimply 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,