Originally Posted by cvc 22349a
OK. I didn't check; just assumed they're the same size. Poly wouldn't be my choice anyway. If I were to firm up my subframe mounts from M3, the Motorsport bushings would be my choice.
Dunno, this is pretty difficult. Metal is out, it's too hard without welding more reinforcement. Delrin is almost like metal; no go. Poly is hard and might work, but no one supply them. And Group N is rubber - racing rubber? How that is compared to OEM bushing? Any idea? Worth spending USD 800 to couple of bushes and find out that it's still rubber and far from hard plastics..?
i8 2014 (PI, 625 wheels, Protonic Blue), X1 23d 2010, F30 320i xDrive 2013. Gone E60 530 xdA 2006, E92M3 2008, R53 Mini Cooper S 2006, F430 F1 2008