a good sounding exhaust system?

flowmaster 60s, dynamax and american thunder, or you can get what is called a super turbo muffler from most any local autoparts stores. sounds great, nice low rumble without all the high end highway noise.

glass packs have a deep sound so your after a more 60s 70s muscle car sound.

Try a duel 2.1/4 exhaust with a hooker aero chamber or a mild flow master muffler and then put a hotdog (bullet muffler) behind that to take the edge off the sound.

if you want a deep sound use 2.5 exhaust and 2 glass pack mufflers and a hotdog muffler on each side.

glass packed mufflers like dyno max ultra flow do flow better than other types of muffler but you need more than one on each pipe to get the sound level down.

I like the Screaming Eagle exhaust. I know someone who has this on a 1200 Sportster. Sounds very nice. Not so loud that it is obnoxious, but still has a nice rumble.

a dodge. haha. consider the physics of sound. lower noises are created by slower vibrations, usually bigger mediums (aka piping) get a very large exhaust piping kit for your truck, and put a mild to moderately restrictive muffler on to keep it from just sounding loud and stupid. the low tones from the larger piping create rumble and deep tones, while the muffle will keep it from sounding glass packy.

id go for FOX exhausts. great sounding exhausts.