Anyone run an exhaust on one? Will it make the truck real load? I know alot of you guys plow at all times of the night and I don't want to wake my customers up when I plow their drives if it is in the middle of the night. Also what exhaust would you recommend? And for electronic performance, which do you like bully dog, Banks,Edge,ect? Also will these products make the transmission go bad after a while? Diesel is still new to me, I know what type of power you can get from a diesel. Also what type of mpg do you get towing with an load?