Harley Davidson FXFB Fat Bob Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Harley Davidson FXFB Fat Bob air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Harley Davidson FXFB Fat Bob Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Harley Davidson FXFB Fat Bob run better. Fast and FREE SHIPPING with any Harley Davidson FXFB Fat Bob air filter

  1. 2019 Harley Davidson FXFB Fat Bob 107 CI air filter
    Special Price RSD 7,251.13 Regular Price RSD 9,668.17
    HD-1718
    K&N
  2. 2018 Harley Davidson FXFB Fat Bob 107 CI air filter
    Special Price RSD 7,251.13 Regular Price RSD 9,668.17
    HD-1718
    K&N
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