Recent Content by Robs 2010

  1. Robs 2010
    Thread

    Speed 3 Muffler Upgrade

    I recently bought a 2010 Speed 3. I want to upgrade the stock muffler to get a better sound. Has anyone done that? If so, what muffler did you...
    Thread by: Robs 2010, Dec 9, 2023, 1 replies, in forum: Mazdaspeed 3 General Discussion