Wavetrac Differential - Audi 80/90/UrS4 QUATTRO REAR

Description

Innovative:
Patented 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 or forged 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.