Outlaw Catback Or Axle Backs

Discussion in '2005 - 2014 S-197 Mustang -General/Talk-' started by Fast_5.0, Sep 14, 2013.

  1. Has anyone run the following:

    I have the flowmaster outlaw catback exhaust system.
    I have Kooks 1 7/8" x 3" headers.
    I have Kooks Shorty Off Road X Pipe 3".

    I'm considering using just the axle backs with the headers and x pipe. What's your opinion on running this setup?
  2. I don't have mufflers, but from what I hear you get better sound and performance from a catback system.