Thinking about having my manifolds jet hotted. My only hold up is that they are almost 100% covered by the ugly heat shields. I want to do this mostly for aesthetics so my options are to A.) Coat both the hestsheilds and manifolds which is $$$$$. B.) Paint the manifolds and coat the heat shields which would be less efficient but be presentable. Or C.) They claim the coating lowers temperatures by 65% at 3-5 inch distances. Could I just get rid of the heat shields all together or not a good idea?