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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
100% stainless steel
Improved safety and performance with OE springs
Need additional ½ quart for proper fill-up during installation (OEM cooler is 7 quarts
these set feature a newly developed layout with two central link pipes replacing the single stock pipe
For temperature critical
Wavetrac Differential - Mini R53 | R56 Cooper S (Manual) X5 (F15) 100% stainless steelSimply 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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