On the URD website, I found, for the 4.0L V6, a Jardine Exhaust system. Have you guys heard good things about it? It's priced much, much lower than its Borla/Magnaflow/TRD competitors.
Been doing a little bit of research, and apparently Jardine is a somewhat reputable company for motorcycle and ATV exhausts. No mention of cars or trucks on their main website though. :shrug:
I might give URD a call if I get a chance, see what it's all about.