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K&N Cold Air Intake Kit: Guaranteed to Increase Horsepower: Fits 2008-2017 HARLEY DAVIDSON (Softail, Heritage, Fat Boy, Breakout, Road King, Street Glide, other select models)57-1122P

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$199.99

$ 84 .99 $84.99

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About this item

  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
  • DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
  • HIGH QUALITY: Made in America.
  • RACETRACK APPROVED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.


K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry. Proudly designed and manufactured in the USA, this premium cold air intake system is specifically designed for your vehicle and is dyno tested to provide a guaranteed increase in horsepower. It features a high flow intake tube, custom heat shield, and oversized K&N Washable High-Flow Cotton Air Filter for ultimate airflow. This Intake system replaces the restrictive OEM air box to provide an improved driving experience for daily driving or towing. It installs easily in about 60 minutes and is backed by a No-Hassle Lifetime Limited Warranty and will not void your factory warranty. Legal for use in all 50 states.

Compatible Vehicles:

  • 2016-2017 HARLEY DAVIDSON FLS Softail Slim
  • 2016-2017 HARLEY DAVIDSON FLSS Softail Slim S
  • 2016-2017 HARLEY DAVIDSON FLSTC Heritage Softail Classic
  • 2016-2017 HARLEY DAVIDSON FLSTF Fat Boy
  • 2016-2017 HARLEY DAVIDSON FLSTFB Softail Fat Boy Lo
  • 2016-2017 HARLEY DAVIDSON FLSTFBS Fat Boy S
  • 2016-2017 HARLEY DAVIDSON FXSB Breakout
  • 2008-2016 HARLEY DAVIDSON FLHR Road King
  • 2015-2016 HARLEY DAVIDSON FLHTK Ultra Limited
  • 2015-2016 HARLEY DAVIDSON FLHTKL Ultra Limited Low
  • 2008-2016 HARLEY DAVIDSON FLHX Street Glide
  • 2014-2016 HARLEY DAVIDSON FLHXS Street Glide Special
  • 2015-2016 HARLEY DAVIDSON FLRT Freewheeler
  • 2015-2016 HARLEY DAVIDSON FLTRX Road Glide
  • 2015-2016 HARLEY DAVIDSON FLTRXS Road Glide Special
  • 2010-2014 HARLEY DAVIDSON FLTRX Road Glide Custom
  • 2008-2013 HARLEY DAVIDSON FLHRC Road King Classic
  • 2008-2013 HARLEY DAVIDSON FLHTC Electra Glide Classic
  • 2009-2012 HARLEY DAVIDSON FLHP Road King Police
  • 2009-2012 HARLEY DAVIDSON FLHTCUTG Tri Glide Ultra Classic
  • 2011-2012 HARLEY DAVIDSON FLHTK Electra Glide Ultra Limited
  • 2009-2012 HARLEY DAVIDSON FLHTP Electra Glide Police
  • 2011-2012 HARLEY DAVIDSON FLTRU Road Glide Ultra
  • 2008-2011 HARLEY DAVIDSON FLTR Road Glide
  • 2008-2010 HARLEY DAVIDSON FLHT Electra Glide Standard
  • 2010 HARLEY DAVIDSON FLHXXX Street Glide Trike
  • 2008 HARLEY DAVIDSON FLHRSE4 Screamin Eagle Road King

Robert J.
Reviewed in the United States on May 15, 2024
I run K&N on all of my vehicles but the breather tube on this intake WILL NOT fit a 103ci Harley motor. Spoke directly with K&N and they're having their engineers doing a fit check.
Juan salazar
Reviewed in the United States on March 2, 2024
Missing parts
Marc Augustine
Reviewed in the United States on January 8, 2024
This part is for a motorcycle project that I'm working on and won't be finished for at least 3 months so it's hard to review an item orther than to say it was what I ordered. All process of the order was very good and timely, no complaint on that.
JP
Reviewed in the United States on April 24, 2024
Installation was super easy and straight forward. Definitely can feel more low end tq on pulls vs with the stock air cleaner
Jeanine Hornig
Reviewed in the United States on April 11, 2024
Big difference in the power of my Harley Davidson it does what it claims to do
Shane Duncan
Reviewed in the United States on September 14, 2023
very good quality and worth every penny. really easy install less than 30mins
Ross S.
Reviewed in the United States on November 30, 2023
Product fit as it was supposed to works great
Norman
Reviewed in the United States on September 1, 2022
Really good
francois marcouiller
Reviewed in Canada on August 27, 2022
facile a instaler
Cliente
Reviewed in Italy on February 9, 2019
Bellissimo... Diceva che si poteva montare su sportster... Invece no... Mi è rimasto dentro la scatola. Buttato in magazzino