Harley Davidson FLHR Road King Performance Cold Air Intakes

Buy now from the K&N Store and get a 100% Money Back Guarantee on any cold air intake system!

  • Designed to increase power and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance, usually in 90 minutes or less

Add more horsepower to your Harley Davidson FLHR Road King with a K&N cold air intake system. K&N Harley Davidson FLHR Road King cold air intakes are easy to install and add power & acceleration while protecting the vehicle's engine.

  1. 2022 Harley Davidson FLHR Road King 107 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1138
    K&N
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  3. 2021 Harley Davidson FLHR Road King 107 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1138
    K&N
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  9. 2020 Harley Davidson FLHR Road King 107 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1138
    K&N
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  16. 2019 Harley Davidson FLHR Road King 107 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1138
    K&N
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  21. 2018 Harley Davidson FLHR Road King 107 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1138
    K&N
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  27. 2017 Harley Davidson FLHR Road King 107 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1138
    K&N
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  35. 2016 Harley Davidson FLHR Road King 103 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
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  40. 2015 Harley Davidson FLHR Road King 103 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
    K&N
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  47. 2014 Harley Davidson FLHR Road King 103 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
    K&N
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  54. 2013 Harley Davidson FLHR Road King 103 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
    K&N
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  62. 2012 Harley Davidson FLHR Road King 103 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
    K&N
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  68. 2011 Harley Davidson FLHR Road King 96 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1134S
    K&N
  69. 2011 Harley Davidson FLHR Road King 96 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1131P
    K&N
  70. 2011 Harley Davidson FLHR Road King 96 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
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  75. 2010 Harley Davidson FLHR Road King 96 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1134S
    K&N
  76. 2010 Harley Davidson FLHR Road King 96 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
    K&N
  77. 2010 Harley Davidson FLHR Road King 96 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1131P
    K&N
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  82. 2009 Harley Davidson FLHR Road King 96 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1134S
    K&N
  83. 2009 Harley Davidson FLHR Road King 96 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
    K&N
  84. 2009 Harley Davidson FLHR Road King 96 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1131P
    K&N
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  89. 2008 Harley Davidson FLHR Road King 96 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1134S
    K&N
  90. 2008 Harley Davidson FLHR Road King 96 CI air intake
    $299.99 Regular Price $239.99 Special Price
    63-1131
    K&N
  91. 2008 Harley Davidson FLHR Road King 96 CI air intake
    $399.99 Regular Price $319.99 Special Price
    63-1131P
    K&N
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