I installed a set of black anodized Ducati Performance "Round" (I don't know why they call them "round" when they are really oval shaped) billet turning indicators. They look very cool, however they are very dim and hard to see compared to stock. They come with clear lenses and amber bulbs, and the inside of the housing is black, with no reflector. I am going to try to place some metal foil inside first to see if this brightens them up. If not, I am going to order amber lenses, which the catalog shows but of course may not be available, and go to higher watt bulbs, unless anyone here has a better idea.