[CREWZIN]

Mine came in one long box, in a black coating that only had to be sanded lightly and painted. It attachés to the OEM bumper with double sided 3M tape and four (4) small screws on the bottom that can hardly be seen. It covers the entire OEM bumper and only a good cleaning of the OEM bumper is needed so the 3M tape adheres well.

DIY? You need to paint the cover and that's best left to a professional using a flex agent mixed in the paint to it can give when bent without cracking. It's also a heck of a lot easier with a second person when your attaching the painted bumper on to the OEM bumper because that 3M tape is almost unforgiving so you want to get it on right the first time.

I can only speak for the front bumper as that was the only piece I put on.