so I scoured the internet and every magazine I can think of looking for a four-door body kit for my CTS. Unfortunately I couldn’t find any body kits for my ride, or any body kits for any CTS ride. So I had to improvise and create my own out of 1/4inch sheet of plastic and a heat gun. I don’t know how to download photographs. However if I did I would download them to this site. So everybody could see and say the same thing that I’ve been hearing on the street. That it came out real hard, and looking good. I believe I should manufacturer them and sell them. It only cost me $28 for the material. But a whole lot of trial and error out of cardboard first.