I installed it this past weekend... i'm not a big fan of the supplied hangers. With a little fab i think it would be possible to use stock hanger mounts. You might have to weld tabs to the tailpipes to allow frame mount to work. Tailpipes do exit out the back. I had headers to mufflers dumped in front of rear axle prior to this so i did not have stock hangers anymore. My local advanced has some stock hangers in stock i plan on picking up and seeing what i can do to mount it like original.