Grand National Slip-Ons for 2018 M8 Softail<sup>®</sup> Fat Bob<sup>®</sup>
Choose Favorites List

Grand National Slip-Ons for 2018 M8 Softail® Fat Bob®

Item #: 550-0734
4.3 out of 5
3 reviews | Write a Review


  • Up to 12% more horsepower and 6% more torque(when used with Stealth Air Cleaner Kit
  • Race-inspired design
  • Black ceramic finish
  • Removable dB reducer for back pressure and sound tuning
  • Meets J2825 levels for sound
  • All hardware included
  • Deep performance rumble replaces stock whisper tone
  • 50-State legal

Customer Reviews

There are no reviews for this product yet. Be the first!

Write a Review

Required An asterisk is used to visually indicate that a field is required.
Would you recommend this product? Required Field

*Qualified manufacturer declared U.S. 50-State legal emissions replacement part on all MY 2018 Fat Bob models.