Harley Davidson FLSTFB Softail Fat Boy Lo Replacement Air Filters

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

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Harley Davidson FLSTFB Softail Fat Boy Lo Models
  • K&N Million Mile Limited Warranty┬«

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

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