guys, I've got these mud flaps on my 535i. Excellent item. Also on my 750. I put them on when both cars were new and they sure keep the tar and crap off the car. Yes, they are quite unobtrusive and blend inn with the styling of the car as well. I'll take a shot of the 750 with the flaps on it, as the 535 is stripped apart in my garage right in the middle of my very meticulous repaint process. I just can't remember how to post a pic on here...
1991 535i 176k (under serious surgery: repaint, interior swap, manual conversion, etc.)
1993 750iL 132k