Rush has a 2 into1 with ceramic coated headers and a fake exhaust for the lift side .I used this on 2012 rk ,the wife never liked the sound of the 2into1,they did perform and really cut the heat down .That being said ,I now have a flhxs ,I bought it with V&H mufflers and [they said?] catless headers ,I don't know about the headers they are hot. I am now thinking about true duals ,to get rid of some heat and better sound. Good luck to you .