BMW F8X M2/M3/M4 dual mount diff bracket #5100-20MMSS so we've made these bolt

so we've made these bolt in brackets

Z34 370Z/V36 4130 SUPER LOCK DRIFT KNUCKLES

Strengthening this critical area has substantially increased its resistance to deflection and body separation under load

NOTE: 17" rims or larger required to fit 324mm rotors (rotors are NOT included)

For example

BMW F8X M2/M3/M4 dual mount diff bracket #5100-20MMSS so we've made these boltThe GKTECH dual mount diff brace provides additional support to the diff in your F8X BMW resulting in reduced wheel hop under hard driving conditions. The OEM diff cover uses just a single bush and stud which is prone to premature wear and excessive movement which can cause the rear stud to break off the cover. CNC machined 6061 T6 aluminium and anodized black Optional diff bushes OEM Style or raised version? If your car is lowered, go with the raised