I'm getting ready to put an exhaust on my '03, I want it to be louder, not obnoxious, but louder, nice rumble, and want to see some power benefits. Which setup would be best. I fairly certain I'm going to go with the Magnaflow Catback (not Magnapacks, I think they'd be too loud) and I want a catted x-pipe. So my question is, SLP Catted-X or Magnaflow Catted-X? What combo would sound the best, which would I setup would give me the best flow? I hate to base it one price. I'm open to suggestions, I just don't want a lot of drone and don't want it to be so loud I can't stand to drive it. Thanks in advance.