Pfeeuuuh..!
Just found this incredible Hamann tuned M3 with gullwing doors and a 6.1 litre V12 engine, producing 480 hp..!!
I guess it's worth considering, if you find the standard M3 a bit too slow and humble..
At
http://www.bilfo.dk you can find more pics, and MP3 files with engine sound..
Take my advice... CHECK IT OUT..!!