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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 DescriptionPart NumberProduct Image 
2015 Harley Davidson FLSTF Fat Boy 103 CI - All
Motorcycle
2015 Harley Davidson FLSTF Fat Boy 103 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2014 Harley Davidson FLSTF Fat Boy 103 CI - All
Motorcycle
2014 Harley Davidson FLSTF Fat Boy 103 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2013 Harley Davidson FLSTF Fat Boy 103 CI - All
Motorcycle
2013 Harley Davidson FLSTF Fat Boy 103 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2012 Harley Davidson FLSTF Fat Boy 103 CI - All
Motorcycle
2012 Harley Davidson FLSTF Fat Boy 103 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2011 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
2011 Harley Davidson FLSTF Fat Boy 96 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2010 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
2010 Harley Davidson FLSTF Fat Boy 96 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2009 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
2009 Harley Davidson FLSTF Fat Boy 96 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2008 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
2008 Harley Davidson FLSTF Fat Boy 96 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2007 Harley Davidson FLSTF Fat Boy 96 CI - All
Motorcycle
2007 Harley Davidson FLSTF Fat Boy 96 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2006 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
2006 Harley Davidson FLSTF Fat Boy 88 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2005 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
2005 Harley Davidson FLSTF Fat Boy 88 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2004 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
2004 Harley Davidson FLSTF Fat Boy 88 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2003 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
2003 Harley Davidson FLSTF Fat Boy 88 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2002 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
2002 Harley Davidson FLSTF Fat Boy 88 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2001 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
2001 Harley Davidson FLSTF Fat Boy 88 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
2000 Harley Davidson FLSTF Fat Boy 88 CI - All
Motorcycle
2000 Harley Davidson FLSTF Fat Boy 88 CI Air Filter
HD-1499 HD-1499 FLSTF Fat Boy Air Filter Product Info
1999 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1999 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1999 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
1999 Harley Davidson FLSTF Fat Boy - Non-US 82 CI Air Filter
HD-1396 HD-1396 FLSTF Fat Boy - Non-US Air Filter Product Info
1998 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1998 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1998 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
1998 Harley Davidson FLSTF Fat Boy - Non-US 82 CI Air Filter
HD-1396 HD-1396 FLSTF Fat Boy - Non-US Air Filter Product Info
1997 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1997 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1997 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
1997 Harley Davidson FLSTF Fat Boy - Non-US 82 CI Air Filter
HD-1396 HD-1396 FLSTF Fat Boy - Non-US Air Filter Product Info
1996 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1996 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1996 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
1996 Harley Davidson FLSTF Fat Boy - Non-US 82 CI Air Filter
HD-1396 HD-1396 FLSTF Fat Boy - Non-US Air Filter Product Info
1995 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1995 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1995 Harley Davidson FLSTF Fat Boy - Non-US 82 CI - All
Motorcycle
1995 Harley Davidson FLSTF Fat Boy - Non-US 82 CI Air Filter
HD-1396 HD-1396 FLSTF Fat Boy - Non-US Air Filter Product Info
1994 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1994 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1993 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1993 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1992 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1992 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1991 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1991 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info
1990 Harley Davidson FLSTF Fat Boy 82 CI - All
Motorcycle
1990 Harley Davidson FLSTF Fat Boy 82 CI Air Filter
HD-1390 HD-1390 FLSTF Fat Boy Air Filter Product Info