Vance & Hines Hi-Output Slip-On Mufflers For Harley Softail Fat Bob Your Milwaukee-Eight Fat Bob deserves rumble and roar to match its hot rod performance. With Vance & Hines Hi-Output Slip-On mufflers, you'll get that and plenty more. Stepped, stacked, and staggered, these slip-ons complement the radical styling of the Harley-Davidson Softail Fat Bob motorcycle while giving it a deep, aggressive tone thanks to wrapped perforated baffles. Features: Aggressive looks and sound Laser-engraved riveted badges Mounting hardware and instructions included