Originally Posted by signes
E60 M5? Would love to hear one of those at the track, love that sound (esp with a good aftermarket exhaust.) Thanks for the updates.
There was one of each: E39 & E60. They both sounded great. Pretty sure the E39 had aftermarket exhaust, but I would guess the E60 was stock. I couldn't vote for the E60 M5 as my favorite simply on the principle that the guy who brought it out... brought it our dirty!!!