MMX Billet Subframe Inserts - BMW F2X | F3X Motorsport+ 5 quarts to fill up

5 quarts to fill up properly

Where most front lips simply extend and lower the front of the car

heat index) – max oil temperature achieved 240

CNC Machined Billet End Tanks

Enhancing the versatility of the SUV

MMX Billet Subframe Inserts - BMW F2X | F3X Motorsport+ 5 quarts to fill upDesigned and engineered in house in the UK, the MMX rear subframe insert kit for the BMW F2x and F3x chassis is designed to limit movement in the factory rear subframe mounts to maintain proper suspension geometry when cornering and improve the responsiveness of the rear suspension and differential. Installation is very simple, can be performed in under an hour, and is completely reversible. By filling small voids in the four factory mounts as well as