K&N Engineering KNnHD-1718 High-Flow Replacement Air Filter for 2018 Harley-Davidson FXLR Low Rider

The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with premium oiled cotton gauze, this washable and reusable air filter is designed for long-lasting performance, a precision OEM-style fit, and durable construction to keep your motorcycle performing ride after ride. The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Associated products: 99-5000 Filter Care Service Kit Aerosol

• PRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).
• Pleated media provides a large filtration area offering long service intervals
• Multiple layers of woven cotton gauze media offers excellent filtration
• Designed to provide increased horsepower and torque
• Washable & reusable, pre-oiled and ready to ride
• Application specific base seal and sealing bead
• No-Hassle Lifetime Limited Warranty
• Made in the USA for over 40 years

The K&N Engineering KNnHD-1718 High-Flow Air Filter is a washable, reusable replacement filter designed for select Harley-Davidson motorcycles, including the 2018 FXLR Low Rider. Its premium oiled cotton gauze media promotes increased airflow to support improved horsepower, throttle response, and acceleration while helping protect the engine from harmful contaminants.

Built for dependable long-term use, the KNnHD-1718 features pleated filtration media, an application-specific base seal, and OEM-style sealing beads for a precise fit and straightforward installation where applicable. The filter arrives pre-oiled and ready to ride, and it can be cleaned and reused with the associated K&N 99-5000 Filter Care Service Kit Aerosol. K&N Engineering backs this product with a no-hassle lifetime limited warranty and manufactures it in the USA.

• Airflow Performance: Designed to increase airflow for improved horsepower, torque, throttle response, and acceleration.
• Advanced Filtration: Multiple layers of woven cotton gauze help provide excellent filtration and engine protection.
• Washable and Reusable: Clean and re-oil the filter for extended service life and reduced replacement frequency.
• OEM-Style Fit: Application-specific seals and seamless sealing beads support a secure, precise installation.

Key Product Specifications and Technical Data:

• Brand: K&N Engineering
• Part Number: KNnHD-1718
• Product Type: Powersports replacement air filter
• Filter Media: Oiled cotton gauze
• Service Type: Washable and reusable
• Condition: Pre-oiled and ready to install
• Manufacturing: Made in the USA
• Warranty: No-hassle lifetime limited warranty

What's Included: One K&N Engineering KNnHD-1718 high-flow replacement air filter. Filter cleaning and re-oiling products are sold separately.

Fitment: Fits select 2018 Harley-Davidson models, including FLDE Deluxe 107, FLFB Fat Boy 107, FLHC Heritage Classic 107, FLSB Sport Glide 107, FLSL Softail Slim 107, FXBB Street Bob 107, FXBR Breakout 107, FXFB Fat Bob 107, and FXLR Low Rider 107. Also fits the 2019 Harley-Davidson FLDE Deluxe 107. Verify exact vehicle application before installation.

Features:

• Designed to increase airflow for improved horsepower, torque, throttle response, and acceleration.
• Multiple layers of woven cotton gauze provide excellent filtration and engine protection.
• Washable and reusable construction supports long service life and fewer replacement filters.
• Application-specific OEM-style seals and sealing beads provide a precise fit and easy installation where applicable.

Fitments:
2018 Harley Davidson FLDE Deluxe 107 Base
2018 Harley Davidson FLFB Fat Boy 107 Base
2018 Harley Davidson FLHC Heritage Classic 107 Base
2018 Harley Davidson FLSB Sport Glide 107 Base
2018 Harley Davidson FLSL Softail Slim 107 Base
2018 Harley Davidson FXBB Street Bob 107 Base
2018 Harley Davidson FXBR Breakout 107 Base
2018 Harley Davidson FXFB Fat Bob 107 Base
2018 Harley Davidson FXLR Low Rider 107 Base
2019 Harley Davidson FLDE Deluxe 107 Base
2019 Harley Davidson FLFB Fat Boy 107 Base
2019 Harley Davidson FLHC Heritage Classic 107 Base
2019 Harley Davidson FLSB Sport Glide 107 Base
2019 Harley Davidson FLSL Softail Slim 107 Base
2019 Harley Davidson FXBB Street Bob 107 Base
2019 Harley Davidson FXBR Breakout 107 Base
2019 Harley Davidson FXFB Fat Bob 107 Base
2019 Harley Davidson FXLR Low Rider 107 Base
2020 Harley Davidson FLDE Deluxe 107 Base
2020 Harley Davidson FLHC Heritage Classic 107 Base
2020 Harley Davidson FLSB Sport Glide 107 Base
2020 Harley Davidson FLSL Softail Slim 107 Base
2020 Harley Davidson FXBB Street Bob 107 Base
2020 Harley Davidson FXLR Low Rider 107 Base
2020 Harley Davidson FXST Softail Standard 107 Base
2021 Harley Davidson FLHC Heritage Classic 107 Base
2021 Harley Davidson FLSB Sport Glide 107 Base
2021 Harley Davidson FLSL Softail Slim 107 Base
2021 Harley Davidson FXST Softail Standard 107 Base
2022 Harley-Davidson FLSB Sport Glide 107 Base
2022 Harley-Davidson FXST Softail Standard 107 Base
2023 Harley-Davidson FLSB Sport Glide 107 Base
2023 Harley-Davidson FXST Softail Standard 107 Base
2024 Harley-Davidson FXST Softail Standard 107 Base

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1