CADster, that sounds closer to how my Chevy is set up with true duals, jsut straight into glasspacks. You seem to have much more room under a pick-up than the Bronco. You can see from my photo that the front driveshaft interferes with any exhaust for the left/driver's side. I think that's why some guys route both pipes over on the passenger side. I really can't see running the pipes under the transfer case like Freak has done, because I do alot of offroading in my Bronco. I agree that the pipes can be damaged, but perhaps a skidplate under them would help?
I temporarily removed the t-case skid plate to clean things up underneath. As you can see, I had alot of mud and grime everywhere!!! I also noticed a hole in my t-case and got scared. After cleaning it up, it was just mud daubbers had filled the little gaps on the back side of the case from where the front shaft is. That's why the t-case is so shiny and clean!!!
A smaller-bodied cat would help out, too. Thanks!