I must admit I like the look. I just want to know that it has been tested and approved for my car before I start horsing around with my aerodynamics. I trust RUF to do it right. "Jimmy's Wings N Things ebay store"... not so much.
I guess I just don't want to be this guy:
http://www.youtube.com/watch?v=Wn4hg5kD66g
One more pass in the wind tunnel might have been worthwhile don't you think?