Looks great on my bike, well one of them does. Had to get a replacement piece for one of them, but Arlen Ness was great to comply with sending the piece out free of charge.
Looks good, but it moves around quite a bit. I followed the install instructions to a 'T', but the set screw doesn't ever set onto anything and even with the tape, it still feels a bit loose. I may rate this a bit higher when I've had time to play with the fit.