MMX Performance F8X M2 / M3 / M4 Dual Differential Mount

$549.95
$549.95
Shipping calculated at checkout.
  • Fully secure checkout
  • Free shipping over $200
  • Fitment help from real people

Question about this product?

We're happy to help.

The MMX Performance F8X Dual Differential Mount (MMR55-1001) is engineered for the BMW F87 M2, F80 M3, and F82 / F83 M4 platform to add a second rear differential mounting point. Precision-machined from 6061-T6 billet aluminum, the mount increases support at the rear differential and helps reduce unwanted drivetrain movement under load.

The Dual Differential Mount can be installed in the OEM differential position with the factory bushings or paired with two MMX Rear Differential Polyurethane Bushings (MMR55-1603) for a firmer mounting configuration. When combined with the MMX Front Differential Lift Mount / Cradle (MMR55-1604), the differential can also be positioned 10mm higher to improve drivetrain geometry on lowered F8X applications.

Product Details:

  • Precision-machined 6061-T6 billet aluminum construction
  • Adds a second rear differential mounting point
  • Designed to increase differential support and reduce drivetrain movement under load
  • Can be used with factory bushings or two MMX Rear Differential Polyurethane Bushings (MMR55-1603)
  • Supports OEM differential position or +10mm raised configuration when paired with the MMX Front Differential Lift Mount / Cradle (MMR55-1604)
  • Raised configuration improves driveshaft and axle geometry on lowered vehicles
  • Direct-fit installation with no permanent modification required
  • Designed for minimal increase in NVH
  • MMX SKU: MMR55-1001

4-Point Differential Kit Configuration:

  • 1 x Front Differential Lift Mount / Cradle (MMR55-1604)
  • 2 x Rear Differential Polyurethane Bushings (MMR55-1603)
  • 1 x F8X Dual Differential Mount (MMR55-1001)

Ultimate Differential Kit Configuration:

  • 1 x Front Differential Lift Mount / Cradle (MMR55-1604)
  • 2 x Rear Differential Polyurethane Bushings (MMR55-1603)
  • 1 x F8X Dual Differential Mount (MMR55-1001)
  • 1 x F8X High Capacity Differential Sump (MMR55-1000)

Notes:

  • The +10mm raised position requires the MMX Front Differential Lift Mount / Cradle (MMR55-1604).
  • Professional installation is recommended.
  • Includes a 1-year manufacturer warranty against defects in materials and workmanship.
  • Designed and tested in the United Kingdom.
MMX Performance F8X M2 / M3 / M4 Dual Differential Mount

$549.95

Does it come with a warranty?

Parts are covered by the manufacturer's warranty where one is offered. If something goes wrong, contact us and we'll help you with the claim.

What happens if I don't like it?

New, uninstalled parts in their original packaging can be returned within 30 days of delivery. Suspension components (coilovers, springs and dampers), wheel spacers and batteries can't be returned, and a restocking fee applies to approved returns. See our refund policy for details.

How fast is shipping?

In-stock orders usually ship within 1–3 business days. Many parts ship directly from the manufacturer or distributor. Orders over $200 ship free with standard shipping, and faster UPS and USPS options are available at checkout. See our shipping policy.

What's the returns policy?

You have 30 days after receiving your item to request a return. Parts must be new, uninstalled and in their original packaging. Contact us first to start a return. Full details are in our refund policy.

Questions about this product?
Don't be a stranger.

Get in touch