I could never dream of doing anything vinyl on this beautiful work of art! Flame Kits? Lake Pipes? The rear dual exhaust looks and sounds so awesome and took nearly two years to complete, why would we want to change that and put on lake pipes? Personally, I think the running boards should be standard or at least, integrate some mud flaps that fit well but don't look cheap and protect the sides of the truck.
My point was, if your going to add graphics, flames, pin line work, etc., it has to be paint on this baby if you want it done right. House of Kolor Polyurethanes are the way to go. Very complex and toxic stuff though!