I had them on mine. I have since flat fendered the front, so I am only running them on my rear. Nice thing about them is you can open up your wheel well for more tire clearence.
The fronts are tougher than the rear but not that bad.
Look for my thread in the truck gallery "My daughters first Jeep" I put TJ flares on it also look at my thread "A pair of 7s" and you can see the difference. The green one has TJ flares and the orange one has CJ flares