Doing a fullsac true dual conversion on a dresser? Take your rear (small shield) and cut the end off that goes to the crossover pipe. Install cut end to muffler, then install this 18in shield by overlapping rear shield for a nice clean shinny look. I have put om more then 500 miles on my bike and the heat shield is not bluing or turning yellow. Also the heavy duty construction is just as good as factory if not better. I would recommend this to any of my brothers and sisters In the biker community. Keep the shinny side up!!