After market options are stronger and offer better protection, that said I have been thoroughly impressed with the stock rocker guards on my Rubicon. I have dragged them over a lot of rocks and they haven't showed any signs of damage other than getting scratched up. No damage at all to my tub either.
Americans can sleep peaceably at night because US Soldiers stand ready to fight on their behalf
2008 Unlimited Rubicon: 37's, 3" Synergy Springs, Artec trusses, 5.38's, Winch, PSC/Poly Cage, Bumpers, TNT Alum belly skids, and other doodads