Better to dump exhaut before or after axle?

I'm going to get my 13 inch wicked flow muffler put in on wednesday, and i am debating just dumping the exhaust. Is there really any difference in sound/advantages with dumping it before compared to after the axle? I do want the exhaust to be loud and heard somewhat inside the cab as well, I just don't want drone.

Looking for some input from you guys who have dumped your exhausts...

 

The shorter the exhaust, the louder it will be ( usually ). The less length exhaust you have is usually better if it's tuned correctly or enough back pressure.