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E8/9X & F Series BMW Wavetrac Differential Package

E8/9X & F Series BMW Wavetrac Differential Package

Regular price $1,395.00 Sale

All E90 BMW applications with a welded ring gear are now able to be installed in house in 3-5 business days! No more waiting 3-4 weeks to get your differential back! The differential, stub shaft seals, and machine work is included in the package price. 

• 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.