VAC Motorsports Billet Finned Differential Cover (E9X M3)


VAC Motorsports’ Billet Differential Cover for E9X M3 differentials (manual and DCT) features:

  • Machined from billet 6061-T6 aluminium
  • Increased oil capacity
  • Increased cooling via heat-dissipating fins
  • Integral breather vent for street cars, and pre-machined provision for catch can setup for racecars
  • Pre-machined provision for differential oil temperature sensor
  • Still uses OE mounting hardware
  • Solid mounting points (no bushings)
  • Improved strength over stock cover

These improvements all help increase differential reliability and longevity. A must for any hard-used E9X M3.


Available on back-order

SKU: VAC-BFDC-E9x-M3 Categories: , ,