So some of you may have seen a few threads I posted before. I'm still evaluating the possibility of getting a JK, but I'm getting closer. I have one concern I'd like to ask about, though. I can't help but notice how most JK's on the road seem to have considerable rust viewable from the rear. I'm not only concerned about the visuals here; isn't it a bit soon for cars that young to be so rusted? Anyway, I've tried to look around for solutions to this in case I do buy a JK. My searching has lead me to learn about Herculiner and Por-15.
Is there a reliable way to win the war against rust?