Alright, i never took the plunge into buying an exhaust, and now there are some new options for axle backs. I'm looking at the MBRP stinger axle back and the new Flowmaster classics for the 4.0L, but im kinda leaning towards the MBRP since its only $416 on autoanything.com. I've been searching for videos of the MBRP setup, but all i can find are ones of a cammed GT. Are there any sixes running these? I just want to choose the right setup so i won't have to switch it out later.