Suggestions for Exhaust System - 2005 Durango

Just got a 2005 Dodge Durango with the 5.7 Hemi. I just ordered a K&N Air Filter Replacement system. As soon as it comes in I'll install it, but I was thinking about getting new exhaust as well. Right now, it's super quiet. The K&N air filter replacement should add some power and change the engine noise somewhat, but I'll probably want some new exhaust for 2 reasons - more power, better sound.

Suggestions please.....my primary concern is the sound. I don't want it to sound too loud, just a nice powerful sound that is just the right mix of subtle with a touch of kick ass thrown in. Thanks!

definetly get some borlas. They look nice, they are loud and the hp gains are amazing. They are rated 7-15% overall hp increase. Its insane.