We do a LOT of stuff for our local Ford dealer, including installation of their factory Rousch stripes sometimes, and they're wanting a set of flat black stripes for '15 Mustang. He said that they can't get flat black from the factory. We've found the factory kits to be a TON easier than most aftermarket kits, because they're cut at all the right angles to allow for the curved edges on the bumpers and hood edges and such. Does anybody know of a reputable supplier that carries a stripe kit or a GOOD template?