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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
For racing use only
BMW: 17 11 7 606 017
To get this software we now offer the Evolve-R remote tuning tool
High-density multi-louvered fin design for maximum surface area contact
Wavetrac Differential - BMW E34 | E39 M5 HAS For racing use onlySimply 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,
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