Motorcycle Forums » Harley Davidson

here we go again / exhausts

  • June 11, 2014 2:31 AM PDT
    2013 Harley fatboy [103 ci ] will adding slip on mufflers [without fuel tuner ] damage the engine . THE TRUTH please
    • 1855 posts
    June 11, 2014 2:58 AM PDT
    Almost all slip on mufflers do not require further engine tuning. And "that's the truth" LOL
    And welcome to CF

    Peace
    • Moderator
    • 14551 posts
    June 11, 2014 5:12 AM PDT

  • June 11, 2014 9:45 AM PDT
    I truly appreciate both of your replies and could not AGREE with MR. JEFFERSON more , peace to both repliers