Bye bye Flowmaster Outlaw muffler! My JKU came with it, the PO was trying to squeeze every ounce of power out of it by putting on a K&N cold air intake and the Flowmaster muffler. This was the result of putting 35' on with 3.21 gears. Now that I have 4.56 gears now I don't need the Flowmaster. I'll keep the cold air intake until I come across a stock intake. The Flowmaster is free to anyone that wants to come get it. Still in good shape but just too noisy for me.