Dumping the exhaust behind the rear axle?

Thanks for the advice guys. Would there be any benefit to dumping in front of the diff as opposed to behind it? Hiding the pipe behind the bumper is a good idea also ... I like that.

Mine dump before the axle, biggest reason is money, why pay for bending around the axle if ur gunna dump em anyway. I had a muffler shop do a custom job. I supplied the 3 inch flows and he made an H pipe and everything only charged like $125, my shop sends him a lot of work. Never any odor issues but on gravel/dirt it will kick up some dust. Surprisingly quiet tho facing down.