K&NR AIRCHARGERR Performance Air Intake Systems increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&NR complete performance intake system. Built with a heritage of over 45 years of performance, building horsepower and making motorcycles perform to get you moving down the highway! K&Ns AIRCHARGER Intake System will give your motorcycle an aggressive appearance while providing a significant increase in airflow resulting in more horsepower and torque delivered to the rear wheels. Cast aluminum high-performance intake tube. Integrated internal velocity stack. Built-in breathers replace external OE breathers. K&NR High-Flow cotton air filter provides outstanding performance and protection. Fits Harley-Davidson Touring Models, without Lower Fairings.


Harley Davidson FLDE Deluxe 107 2018-2020
Harley Davidson FLFB Fat Boy 107 2018-2019
Harley Davidson FLFBS Fat Boy 114 2018-2020
Harley Davidson FLHC Heritage Classic 107 2018-2020
Harley Davidson FLHCS Heritage Classic 114 2018-2020
Harley Davidson FLHR Road King 2017-2020
Harley Davidson FLHRXS Road King Special 2017-2020
Harley Davidson FLHT Electra Glide Standard 2019-2020
Harley Davidson FLHTK Ultra Limited 2017-2020
Harley Davidson FLHTKL Ultra Limited Low 2017-2019
Harley Davidson FLHX Street Glide 2017-2020
Harley Davidson FLHXS Street Glide Special 2017-2020
Harley Davidson FLRT Freewheeler 2017-2020
Harley Davidson FLSB Sport Glide 107 2018-2020
Harley Davidson FLSL Softail Slim 107 2018-2020
Harley Davidson FLTRK Road Glide Limited 2020
Harley Davidson FLTRX Road Glide 2017-2020
Harley Davidson FLTRXS Road Glide Special 2017-2020
Harley Davidson FXBB Street Bob 107 2018-2020
Harley Davidson FXBR Breakout 107 2018-2019
Harley Davidson FXBRS Breakout 114 2018-2020
Harley Davidson FXDRS FXDR 114 2019-2020
Harley Davidson FXFB Fat Bob 107 2018-2019
Harley Davidson FXFBS Fat Bob 114 2018-2020
Harley Davidson FXLR Low Rider 107 2018-2020
Harley Davidson FXLRS Low Rider S 114 2020

Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Manufacturer's Part Number	57-1139S
CARB Approved	Yes