Wavetrac ATB LSD Built Differential with 215K 2.81 Final Drive Axle F20/F21 M140i, F22/F23 M240i, F30 325d, F30 340i, F30 340iX

Wavetrac ATB LSD Built Differential with 215K 2.81 Final Drive Axle F20/F21 M140i, F22/F23 M240i, F30 325d, F30 340i, F30 340iXSimply 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 won?? t go into torque bias ratios or the concept of how torque biasing diffs work at this point. Let?? s get to how the Wavetrac affects performance: For example, you have a conventional gear diff (OEM,

Direct replacement back box for straightforward fitment

Ideal OEM replacement brake pads for select BMW models

Need assistance choosing the correct front or rear wear sensor

8 TFSI character

High-airflow Armaspeed performance air filter

You may wish to replace the O-ring if your stock O-ring is missing

Piston clip

OE‑level quality from ATE for dependable fitment and performance

Drop your car off and we will take care of everything

these EBC Redstuff performance pads deliver low dust

2 Carbon tail pipes

Height 68 mm Width 155 mm Thickness 20 mm Calipers Teves Fitting and support