Billet Differential Inserts F2x | F3x Oil Management That’s where the MMR High

That’s where the MMR High Performance RP650 Brake Pads come in

or B48-powered Mini F56 Cooper S

It’s well documented that the N55 engine found in the M135i and M235i  is prone to oil starvation issues when pushed hard on the road and even more so when used on track

Allow your engine to breathe better and operate more efficiently – and so improve the engine’s airflow

*Available with MMR or MMX logo

Billet Differential Inserts F2x | F3x Oil Management That’s where the MMR HighDesigned 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. By filling small voids in the factory mounts as well as limiting vertical