Originally Posted by D_o_S
So does this now mean that all the guys that bought the 320si can just slap on the exhaust, get new camshafts, rockers, sways, air intakes, body kit, wheels, etc, etc.?
I've priced out some of these motorsports parts and for what you listed above you could buy a new M3 lol.
For instance: one of the motorsport Z's front brake calipers is 7k