Looks like they put a M-sports package bumper from the normal E34-series on the car, no M5 bumper at least.
Pics of different bumpers can be found here:
http://www.e34m5.se/forum/fangare.asp
There is a part missing for the airbox also, a thick isolated hose that goes all the way down to the backside of the lights.
What's in that container to the left (pic 7 below the BMW text)? Don't think I have seen that on Euro or US spec cars.
What's the interior like Leet Pro? Leather? Any photos?