I think they are Racing Dynamic... They were the first to produce it... later came the copycats.
Mille Miglia MMII
http://forums.bimmerforums.com/forum...d.php?t=997541
1995 540iA M-Sport - 76k miles. 1 of 1 auto AW3 cars.
1995 540i/6 - Misc Parts donor for above.