I have the Skid Row top prop (Not that I really needed it but I tried it. Eh...it has pros/cons. I can write it up later). The rear roll bar diameter and spacing is no different than the front so I see no reason why you could not install one back there.
2003 TJ, 33" BFG AT, 2" BL, 2" BDS spring lift, Truck Lite headlights, Homemade sunrider top.