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The dual-mode ECU-controlled valve exhaust from Akrapovi
ATTENTION: The rear skirt must be trimmed as per the supplied template when using the 086512 1684C and 086512 1684CB tip sets
The engine found in the 325i respond well to the right type of ECU software
The result is an E39 M5 which feels far sharper and pulls harder through the rev band
Wavetrac ATB LSD Differential - Mini F56 Cooper S (Manual) Evolve-R The dual-mode ECU-controlled valve exhaustSimply 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,