Does anybody have any idea as to which kind of muffler i should get for my 2007 JK? It comes with factory 2.5 in pipe so i wont need to replace that, I just dont know about the muffler with all the choices. Dynomax, Magnaflow, Flowmaster, Gibson....etc. I dont want to spend more than 80 to 100 bucks not including install. Any ideas would help alot! Thanks!!:beer: