MMX Performance BILLET DIFFERENTIAL INSERTS | BMW F2x F3x

MMR

Designed and engineered in-house in the UK, the MMR differential insert kit for the BMW F2x and F3x chassis is designed to limit movement in the factory diff mounts to maintain proper suspension geometry when cornering and improve the responsiveness of the rear suspension and diff. Installation is very simple, can be performed in under an hour, and is completely reversible.

The MMR Billet differential inserts are a must-fit for any BMW F2x F3x M-car!

Part Number: MMR12-6001