Possible download sites:
http://www.bmw.com/com/en/newvehicles/mseries/m3coupe/2007/experience/game/content.html

Feel free to post a message if:
-> you really like this game
-> you want to share some good ideas
-> you want to organize a game/tournament later
-> you want to see the hidden informations/tutorials
-> you want to encourage other players to join the gaming networks