exhaust advice needed

[Purs]

I'm getting the exhaust done this week and need some advice. It will be 3" from the headers to the Magnaflow straight through mufflers. I have a 2.5/3 drop right now. I'll probably end up with a 3.5"/5 drop one of these days. Anyway, I'm most interested in a "free flowing" exhaust system over one that is completely hidden. I've seen how Stacey David did his and my budget won't allow me to run the pipe through the crossmembers. My 2 questions are how and where to run the pipe once I get to the rear trailing arms and 2) should I dump the pipes right in front of the rear end or right in front of the rear tires. Any advice (and pics) would be appreciated.