I bought this for a 2011 ZX6R. Installation was pretty simple, there was not much to it at all. There was a few things I didn't favor too much. First thing was that the stock tail light gets held in place to the under tail with a small strip of 3M double sided tape. The light is still secure and is still solid to this day with the tape. Second was the wire for the plate light was short and I couldn't get a solid connection. I ended up cutting the wire from the stock fender and just connecting it to the wire harness to give me the length I needed. I didn't have a problem with cutting the wire from the fender because we all buy undertails to get rid of it anyway right? Other than that fitment was great there was no issues hooking up with the oem plastic. The reason I gave it 5 stars because in the end it looks awesome and the price is well worth it. I have bought products from hotbodies before for previous bikes and never had any issue and I had no doubt in my mind after installation it would stand up to what they offer.