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..?
E92 M3: M-DCT, full black leather, PDC front & rear, M-Drive, Double Spoke 220 M, EDC, light & mirror package, electric fully-adjustable seats, iPod, Individual audio, Professional navigation, RS-19 pads, 18" OEM track wheels, semi-slicks, Akrapovic Full EVO titanium, KW Clubsport, Challenge Carbon Race trunk, Brembo GT brakes 365/345 mm, RPK CF rear wing