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Suitable for shorter track events and race use
Removes oil
transfer gearboxes operating under shocks
This provides the best combination of performance and longevity under race conditions
Wavetrac Differential For BMW F1X/F8X: M2/M3/M4/M5 215 VW Golf Suitable for shorter track eventsSimply 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,