Ok I have a split dual exhaust on my 97 Tbird replaced 3rd cat and Y with My 40 Series Flowmaster Delta flow 3 inch under car and split behind rear axel to dual 2.5 pips with Stainless 3 inch tips. Anyways I might switch out my flowmaster withsomeing different not sure if I like th esound. Yes it is loud inside sometime sbut not an annoying buzzing. Just cuirous where is that Big muffler comparo I seen in Car Craft or HotRod?? Ican't find mine and what muffs do you guys reccommend. I know almost any would bolt up I have senter in center out configuration so I may be limited. Dynomax? Flowmaster, Bassani, Borla, Hooker, Flowtech? I have terminators on my 72 cutlass and it is bad *** man she grumbles for not having any cam work done to her. Please let me know what ya think would be sweet by your poll submission or typew me your own suggestions.