NOTE: Pricing excludes shipping and is price sold with mufflers or headers
 
Product Overview
Designed to provide increased horsepower and torque
Pleated media provides a large filtration area offering long service intervals
Multiple layers of woven cotton gauze media offers excellent filtration
Application specific base seal and sealing bead
Made in the USA for over 40 years
Washable & reusable, pre-oiled and ready to ride!
Million-Mile Limited Warranty
Replaces Harley-Davidson part number 29400248
The K&N HD-1718 Air Filter fits some Harley Davidson FLDE Deluxe, Harley Davidson FLFB Fat Boy, Harley Davidson FLHC Heritage Classic, Harley Davidson FLSB Sport Glide, Harley Davidson FLSL Softail Slim, Harley Davidson FXBB Street Bob, Harley Davidson FXBR Breakout, Harley Davidson FXFB Fat Bob, and Harley Davidson FXLR Low Rider models. See vehicle applications link for details.
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. 
 
K&N advise fitment as follows however this is updated often so best to check your original Part No
    Harley-Davidson Softail Breakout FXBR : 2018–2019
    Harley-Davidson Softail Deluxe FLDE : 2018–2020
    Harley-Davidson Softail Fat Bob FXFB : 2018–2020
    Harley-Davidson Softail Fat Boy FLFB : 2018–2020
    Harley-Davidson Softail Heritage Classic FLHC : 2018–2020
    Harley-Davidson Softail Low Rider FXLR : 2018–2020
    Harley-Davidson Softail Slim FLSL : 2018–2020
    Harley-Davidson Softail Sport Glide FLSB : 2018–2020
    Harley-Davidson Softail Standard FXST : 2020
    Harley-Davidson Softail Street Bob FXBB : 2018–2020
Updated 11/7/22