PFR5-4025 are replacement bushings that include aluminum sleeves with built-in support to increase control of rear diff movement and also replaces all four bushings in the original rear diff front mounting bracket.

This part fits the following models:
BMW
2 Series
F87 2 Series M2 (2016+)
3 Series
F80 M3 (2015+)
4 Series
F82 M4 (2015+)
F83 M4 (2015+)