K&N RK-3931 Intake System

K&N Air Cleaner Assemblies are designed to get more horsepower from your Harley-Davidson motorcycle. These assemblies utilizes the stock cover to maintain stock appearance.

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K&N Air Cleaner Assemblies are designed to get more horsepower from your Harley-Davidson motorcycle. These air cleaner assemblies replace the stock air filter and backplate with an oversized K&N Air Filter and custom aluminum backing plate. These assemblies utilizes the stock cover to maintain stock appearance.

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Application Summary:

Year	Make/Model
2012-2016	Harley Davidson FLD Switchback
2008-2010	Harley Davidson FXD Dyna Super Glide
2008-2014	Harley Davidson FXDB Street Bob
2008-2014	Harley Davidson FXDC Super Glide Custom
2008-2016	Harley Davidson FXDF Fat Bob
2008-2009	Harley Davidson FXDL Dyna Low Rider
2014-2016	Harley Davidson FXDL Low Rider
2008	Harley Davidson FXDWG Dyna Wide Glide
2010-2016	Harley Davidson FXDWG Dyna Wide Glide

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