I saw these pictures on carbuzz.com awhile ago and decided to post them here. Though, I doubt BMW would actually make these, but it sure does look cool! Haha.
(Im not sure how to post pictures here so ill put the links) Enjoy
http://imageshack.us/photo/my-images/341/83157.jpg/
http://imageshack.us/photo/my-images/11/83158.jpg/