ok first... what is the deal with 1986 ->up exhaust, i see in jegs and summit they have systems for 82-92 camaros and seperate system for 86-92 camaros? Whats the diff, i have an 85 an was j/w why i could not put an 86 flowmaster cat-back on. Anyone with an idea post something. Also, Im looking to get a similar sound to that throaty mustang, but i understand that true duals will provide a similar sound, and i have no room under my car to put true duals sooo... My ques. is, what would a set of edlbrock tes, heaman shortie, or hooker shortie headers, no or high flow cat do for me. I also have a 80 series muffler. I would like i nice strong muscle car sound. Thanks, if anyone has done, tried or seen anything similar, post it! lol thanks guys