Just installed the extensions on my 09 ultra classic. I really like these. It took me about 3 hours to put the chrome on the bags and route the wire on the back(I did not hurry). These fit real good. You have to drill 3 holes in the bottom of the bag. There is double sided tape pre-installed that goes on the bottom of the bag also and thin foam around the top edge of the extension to protect the painted surface. These are plastic and have a 6 inch metal heat shield underneath toward the back. I have saddlebag guards and they fit. On my bike it was just plug and play. Take the seat off and plug the supplied harness into your taillight /turn signal harness. This does not activate with the brake.Just running lights and turn signal. You most likely will have to adjust your mufflers to center up in the cutouts on the extensions. I loosened my exhaust clamps and used a couple of ratchet straps to hold my exhaust in position while I tighten things down. Take your time. Get a helper and these will come out nice. Thanks Dennis Kirk PS This is the only photo I have right now.