I have a 97 4.6 and looking to replace the mufflers. Want to go with SpinTech, but cant decide on the super pro street, pro street, sportsman, or cruiser. I have heard tons of sound clips, but they all have changed piping. I am keeping the stock setup, but at the rear split upgrading to 2.25" to the mufflers instead of 2". I want that loud throaty sound, but dont want bleeding ears on a road trip. Just curious what you would recommend. Thanks.