WASHABLE, REUSABLE AND DESIGNED TO LAST
K&N engine air filters are designed to be washable, reusable and to last the life of your vehicle. The premium filter design incorporates multiple layers of patented cotton gauze media and a specially engineered oil, originally designed for the demands of the racetrack and now custom-engineered for your vehicle. Tested, proven and trusted for over 50 years, millions of drivers trust K&N air filters to help protect their engines from premature wear. Use our simple vehicle selector to view filters that fit your year, make and model.
RESISTANT FOR LIFE
Unlike disposable filters that must be replaced frequently, K&N® High-Flow Air Filters™ are washable, reusable and designed to last the life of your vehicle. Feel confident in your purchase with a “No Hassle” Lifetime Limited Warranty.
DESIGNED
FOR PERFORMANCE
Originally designed for high performance on the racetrack, now custom designed for your vehicle’s make and model. K&N® air filters are tested on a SuperFlow flow bench to ensure increased airflow over a stock filter. See test data for many K&N filters on individual product pages.
PROTECTS YOUR ENGINE
K&N's next-generation filter features thousands of microscopic cotton fibers, and an innovative layered, oiled cotton media design helps capture dirt and protect your engine from contaminants. Each filter design is tested in an ISO 5011 laboratory to ensure excellent filtration efficiency for exceptional engine protection.
PROVEN ON THE TRACK
K&N’s performance cotton filter design has been tested and perfected over the past five decades, in everything from NASCAR race cars to top-of-the-line fuel dragsters to commuter vehicles. Millions of drivers continue to trust K&N air filters for their proven performance and American-made quality.
REDUCES WASTE
Over 100 million disposable air filters and their packaging waste end up in landfills each year. Choosing a washable, reusable product that will last the life of your vehicle helps reduce unnecessary waste.
QUICK AND EASY INSTALLATION
Designed to easily fit into your factory air box as easily as any other air filter. Typically installs in less than five minutes with no tools required.
Compatible with:
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HARLEY DAVIDSON Flstse2 Cvo Softail Convertible 110 Ci 2011 - 2011
HARLEY DAVIDSON Flhxse2 Cvo Street Glide 110 Ci 2011 - 2011
HARLEY DAVIDSON Flhtcuse6 Cvo Ultra Classic Electra Glide 110 Ci 2011 - 2011
HARLEY DAVIDSON Flstse3 Cvo Softail Convertible 110 Ci 2012 - 2012
HARLEY DAVIDSON Flstse Cvo Softail Convertible 110 Ci 2010 - 2012
HARLEY DAVIDSON Flhxse3 Cvo Street Glide 110 Ci 2012 - 2012
HARLEY DAVIDSON Flhtcuse7 Cvo Ultra Classic Electra Glide 110 Ci 2012 - 2012
HARLEY DAVIDSON Flhtcuse8 Cvo Ultra Classic Electra Glide F/I 110 Ci 2013 - 2013
HARLEY DAVIDSON Flhrse5 Cvo Road King 110 Ci 2013 - 2013
HARLEY DAVIDSON Flstnse Cvo Softail Deluxe 110 Ci 2014 - 2015
HARLEY DAVIDSON Fltruse Cvo Road Glide Ultra 110 Ci 2011 - 2016
HARLEY DAVIDSON Fltrse3 Cvo Road Glide 110 Ci 2009 - 2016
HARLEY DAVIDSON Flhxse Cvo Street Glide 110 Ci 2010 - 2016
HARLEY DAVIDSON Flhtkse Cvo Limited 110 Ci 2014 - 2016
HARLEY DAVIDSON FLD Switchback 103 CI 2016 - 2016
HARLEY DAVIDSON FXDWG Dyna Wide Glide 103 CI 2016 - 2017
HARLEY DAVIDSON Fxdl Low Rider 103 Ci 2016 - 2017
HARLEY DAVIDSON FXDL Dyna Low Rider 103 CI 2016 - 2017
HARLEY DAVIDSON FXDF Fat Bob 103 CI 2016 - 2017