Originally Posted by fe1rx
The M3 subframe bushings provide an incredible improvement to the suspension and allow the front tires to actually work. As I have posted previously, the OE bushings provide passive rear steer, which forces the car into understeer near the limit and severely abuses the front tires. Remarkably there is virtually no increase in NVH with the M3 bushings. In short, the are excellent (if not perfect) on the 135i. When something works this well, I suggest looking no further.
+1. I couldn't have said any better myself. Here is my review of the M3 bushings. They really makes the entire car feel solid and precise.
Dackel's replacement of rear suspension OE bushings with M3 ones…