K&N Powersports Air Filters for the Harley Davidson FLSTF Fat Boy

Harley Davidson FLSTF Fat Boy Replacement Air Filters

Buy now from the K&N's Online Store and get a 100% money back guarantee on any air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving Conditions
Buy a K&N air filter. Help your Harley Davidson FLSTF Fat Boy run better.
Motorcycle and ATV Performance Air Filters
Vehicle DescriptionProductPart Number Product Image
2014 Harley Davidson FLSTF Fat Boy 103 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2013 Harley Davidson FLSTF Fat Boy 103 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2012 Harley Davidson FLSTF Fat Boy 103 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2011 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2010 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2009 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2008 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2007 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2006 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2005 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2004 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2003 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2002 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2001 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
2000 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
Air Filter HD-1499 Get Pricing and Buy HD-1499 FLSTF Fat Boy Air Filter
1999 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1999 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
Air Filter HD-1396 Get Pricing and Buy HD-1396 FLSTF Fat Boy - Non-US Air Filter
1998 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1998 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
Air Filter HD-1396 Get Pricing and Buy HD-1396 FLSTF Fat Boy - Non-US Air Filter
1997 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1997 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
Air Filter HD-1396 Get Pricing and Buy HD-1396 FLSTF Fat Boy - Non-US Air Filter
1996 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1996 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
Air Filter HD-1396 Get Pricing and Buy HD-1396 FLSTF Fat Boy - Non-US Air Filter
1995 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1995 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
Air Filter HD-1396 Get Pricing and Buy HD-1396 FLSTF Fat Boy - Non-US Air Filter
1994 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1993 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1992 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1991 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter
1990 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
Air Filter HD-1390 Get Pricing and Buy HD-1390 FLSTF Fat Boy Air Filter

K&N replacement air filters can help your car or truck run better.