Whoever had the car removed the cat and put on a glassback, which some do for a little backpressure and it had a glasspack already in the stock location. So ya its cobbled, I will have to start from scratch. The bender we have right now only goes up to 2.5 inch another reason i wanna use 2.5 lol.I think maybe some kind of turbo muffler like a dyno max or idk just guessing.I had a Grand Am with a 3400 and ran a dual out flowmaster but it was pretty loud.I dont want loud or raspy.