Put all your power to the ground!
Put all your power to the ground!
Upgrade to a better performing LSD
This upgrade is often appreciated by those looking to improve the durability and responsiveness of their E46 M3, especially as factory rubber bushings wear out with time and use.
Mineral based GL5 gear oil, for use on the street or the track
10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-07-2026
Put all your power to the ground!
Includes locking snap ring
This product was last offered at the strikethrough price on
08-26-2026
ECS engineered to improve power application and provide superior service life over factory rubber bushings
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Dramatic improvement over factory acceleration, with 3.85 gear ratio
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-06-2026
API Service Class GL 5+
22x27 aluminum sealing ring
Single piece 6061 construction, optimized cooling, provisions for temp sensor and external cooler!
10X Entries Into Our F80 M3 Sweepstakes
For use in front & rear open differentials as well as some manual transmissions
Fully synthetic GL4+ gear oil, for use on the street or the track
10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
90mmx3mm O-Ring that seals the axle flange to differential
Includes new cover with bushings, fluid, gasket maker and ECS Magnetic Differential Oil Drain Plug
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
09-21-2026
Recommended by Powerflex for quiet operation and long service life of polyurethane bushings