Dual Mount Diff Bracket by PowerflexUSA Mar 7, 2022 0 1737 Less Twist, More Response The turbo-charged M2, M3, and M4 (F8X-chassis cars) have significantly more power than earlier generations of BMWs. In fact, the power levels are so exceptional, that the tor... BMW Differential Dual Mount Diff Bracket F80 F82 F83 F87 F8X M2 M3 M4 PFR5-4026 PFR5-4030 Rear Diff Bushings diff bracket diff bushings Read more