If you have the Rubicon steel front bumper, (I do not) this is as good as a 'after market' steel bumper.
I removed my rear bumper the week I bought my JLUR. I do not need it, it will cause body damage when it slams rocks. Plus where F/C in it's infinite wisdom thought putting the license plate on the rear bumper was a good idea...
The body won't get touched with rear bumper gone unless however you back into something. The stinger prevents spare tire from getting hit and damaging door. IMO it's all you need unless you are putting on a hinged spare tire holder which uses a bumper. Rubicon has steel hook in the back for recovery, and I welded another steel ring on the right side of the rear frame for another recovery point. I also welded rings onto the side of my steel aftermarket front bumper for additional 'jack' points. Besides bumpers, a proper winch and good recovery gear are a must. Don't leave home without it.