Ok, so I want to put Flowmaster Mufflers on my new Ram when it gets here. My old truck has true dual flowmasters but I can't remember which ones were put on 6 years ago. I love the way it sounds, maybe I can get under my truck and it will still be visable on the muffler? I want to have the loudest Flowmaster I can that is street legal. The guy at the truck shop said I should get a Super 44. Anyone have any opinion or experience with Flowmaster and know which one is best? Anyone use Delta Force 40 series? Are those street legal? I live in Virginia if that helps.