I added a Roadmaster rear sway bar to my truck, in signature, because of a trip we took out west with our TC, mainly in the mountains. I have to say we incountered dust devils in Nevada, gps put us on a road that was very narrow, windy and twisty and the other mountain roads, we are glad we had the sway bar.
I liked how the Roadmaster bar mounted, but I needed to have a machine shop rework their sway bar bushing clamp holes and the links to frame that attached to the sway bar needed to be shimmed to prevent binding at the sway bar.