Yeah, I actually did after you commented, and it's sort of a mixed bag -- there doesn't seem to be a definitive set of pictures of the stock front air dam (if, in fact, they were all the same when manufactured).
Here's another black Club Sport with the lux air dam (and it doesn't include an M3 lip, which you'd tend to think would be added if someone were to 'mod' it).
http://forums.bimmerforums.com/forum...z-II-Clubsport