Drivetrain› Differentials and Rear-End Components
MMR Performance
Dual Differential Mount
SKU: MMR55-1606
Moderate — 2–4 hours
Description
Designed for the G87 M2, G80/G81 M3, and G82/G83 M4, this mount adds a second support point to the differential for improved stability and response.
It increases rigidity and reduces unwanted differential movement, sharpening driveline response during hard acceleration and spirited driving.
Fitment
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Available on iOS & Android
Specifications
| Brand | MMR Performance |
| Part Number | MMR55-1606 |
| Category | Drivetrain |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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