Reduce deflection for increased rear-end stability
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Reduce deflection for increased rear-end stability
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Full synthetic fluid with advanced wear-protection technology
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
09-08-2026
For vehicles with open/non-limited slip differentials
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
11-03-2026
Put all your power to the ground!
*​fits ratios of 3.15 and up*
For models with an Automatic Transmission only and bolted ring gear
Improve clutch pedal feel with this simple, yet dramatic upgrade
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Upgraded clutch plate, 6-Puck Ceramic Sprung Disc and light weight aluminum flywheel
For vehicles with 5-speed transmission only
M10x35
Secures rear differental cover, 2 required of this length. There are 8 bolts in total.
M12x90. Secures the transmission bellhousing to the engine block.
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
11-03-2026
Also known as a "Giubo"
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Increase performance and durability without sacrificing comfort - an ECS Tuning exclusive!
2X Entries Into Our F80 M3 Sweepstakes
Includes an MFactory Helical LSD, 2 Quarts of Redline 75w90 Diff, an ECS Magnetic plug, and Loctite 5970 gasket maker!
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with manual or automatic transmission
Built with Polyurethane bushings for a stiffer driveline and instant power transfer. 96mm Diameter
Services reverse and 5th gear. Two kits required for complete service.
Performance street & track engine mounts to increase drivetrain rigidity
10X Entries Into Our F80 M3 Sweepstakes
Seals the axles into the differential
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
11-03-2026
Recommended for aggressive street and race vehicles.