I'm fixing to purchase an exhaust. I know it's mainly about sound preferences than anything else but is there one I should stay away from or one that provides more performance over another? This will be my first time to do any type of exhaust on a vehicle and I'm clueless. I was leaning towards flowmaster Outlaw or American thunder, but I just watched a few clips of the MBRP cat-back system and thought it sounded really well. Anyone else use or have any experience with these? I like magnaflow sound but none of the ones I found had a split side-rear exit. I don't have the bumper with exhaust cut outs so would a rear exit look funny sitting under the bumber without them? Most of the exhaust clips are all starting to sound the same.