Immediately after purchasing my new Ram, I had the muffler removed and replaced it with a Y-Pipe. Everything else is still stock, leaving the resonators and catalytic converters.
Video of powder coated tips: http://www.youtube.com/watch?v=oCGPLnRFrgU&feature=youtu.be
Video with CAI and Ported TB: https://www.youtube.com/watch?v=Qx6ccllCzuU