Are you upgrading for track or road use?

[exadius]

All this discussion about upgrading brakes and supension makes me wonder why? BMW spends 1000's of hours developing and testing these systems, so what exactly needs improvment? I suppose if you are running your car at or near the limit all the time or tracking it alot these upgrades make sence. I ordered an M3 so I would not have to upgrade any parts to have a great car.

[Ryan(e92)]

No need to upgrade suspension for track use. It lessens the gap between the wheel and the fender which makes it look MUCH better. Brakes are more of a track thing and they look cooler with huge 6 or 8 piston brakes and bigger rotors.

[BMW-M-Mexico]

No need to upgrade suspension for track use. It lessens the gap between the wheel and the fender which makes it look MUCH better. Brakes are more of a track thing and they look cooler with huge 6 or 8 piston brakes and bigger rotors.

+1!!!