Ok I seen the most ****ed up thing the other night... BMW 325(old body style) with tons of stickers on it( from Racing dynamics to remus)was lined up with a yellow IS300 that looked brand new still had sticker on the upper rear window. The guy in the bmw was reving his car ( from what i could tell it did have an exshaust as the 4inch tip in the rear didnt hide it very well) The Is owner was young ( which I found out after) maybe 17-19. The light turned green and the both went for it, i was about four cars back with my wife looking at the race from behind. The thing is the Lexus had a bad lane and came up on someone slowing down so when the chance came he went right up the rear of the bimmer. The dickhead in the Bmw slams on his brakes ( they where probably tapin into the 90's at this point all I seen was smoke and heard a loud crash.I pulled over to assist the driver of the IS when no one was lookin the BMW owner took off and sped down a side street with no regard for the kid in the IS. Let me tell you this car was gone. I found out later one from the driver that he was leading the race and had to back off due to a car in front of him. When he pulled behind the BMW the driver looked to his rear view and hit his brakes. Contact was made and the IS was the one who suffered the most damage( damn BMW steel bumper).I know this may be one kid out of a million euro owners but what a asshole move. I cant say if his intentions was to cause damage to the IS, but it was obvious from behind he had a clear lane for atleast a mile with no reason to slam on his brakes.... What a dick. To all you BMW guys or IS guys bare this in mind when you race in the streets sometimes ego gets the better half of some racers jealousy.. keep a look out when ridin someones bumper..