Wavetrac Differentials - BMW Applications

Wavetrac® At A Glance:

• Innovative:
Patent pending Wavetrac® design automatically improves grip in low traction conditions. This feature is truly innovative and unlike any other torque biasing diff design.

• Superior Materials:
9310 steel gears run in case-hardened billet steel bodies. ARP® fasteners used throughout.

• Maintenance Free:
As supplied new, the Wavetrac® differential will perform a lifetime of service without maintenance or rebuilds.

• Customizable:
If desired, you can alter the diff’s behavior to suit your needs using optional components.

• Limited LIFETIME Warranty:
All Wavetrac® differentials include a transferable, Limited Lifetime Warranty.

NOTE:

Install Kit allows fitment of a Wavetrac® differential in late-model rear axles of 135i and 335i models where the ring gear is factory welded to the standard differential.

Since March, 2007 production, BMW has fitted rear axles where the ring gear is welded to the differential carrier. Until now, this process has hindered enthusiast owners’ ability to upgrade, but no longer: Autotech Driveline now offers a precision solution at a reasonable price.