K&N Engineering YA-4518XD Off-Road Replacement Air Filter for Yamaha YZ Models

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration. K&N Replacement Air Filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. K&N air filters are washable and reusable and provide high air-flow with excellent filtration.

• Designed to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
• Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
• Pleated media provides a large filtration area offering long service intervals
• No fuel management modifications are required to obtain increased performance
• Multiple layers of woven cotton gauze media offers excellent filtration
• Washable & reusable, most are pre-oiled and ready to ride
• One Year Limited Warranty

The K&N YA-4518XD replacement air filter is designed specifically for Yamaha YZ series motorcycles, including models from 2018 to 2021. Crafted to enhance airflow and filtration, this filter ensures optimal engine performance in dusty and off-road conditions. Its pleated media provides a large filtration surface area, allowing for extended service intervals and reliable filtration even in challenging environments. This air filter is washable and reusable, making it a cost-effective choice that maintains high performance over time. No jet changes are typically necessary when installing this filter, simplifying upgrades for off-road riders and motocross enthusiasts. The direct fit design features an application-specific sealing bead to ensure a precise seal within the OEM air box, preserving engine integrity and performance. With multiple layers of woven cotton gauze media, the filter offers excellent filtration efficiency while promoting maximum airflow. It is pre-oiled and ready to install, providing a seamless upgrade for riders seeking increased horsepower and acceleration without modifications to fuel management systems. Backed by a one-year limited warranty, the K&N YA-4518XD air filter is a durable and reliable component for Yamaha off-road motorcycles and side-by-sides, helping riders achieve consistent performance in rugged terrains. Proper filtration and airflow are essential for maintaining engine health and power, and this filter is engineered to meet those demands in demanding off-road environments.

Features:

• Designed to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides

• Fits directly into OEM air box with application specific sealing bead ensuring a precise fit

• Pleated media provides a large filtration area offering long service intervals

• No fuel management modifications are required to obtain increased performance

• Multiple layers of woven cotton gauze media offers excellent filtration

• Washable & reusable, most are pre-oiled and ready to ride

• One Year Limited Warranty

Fits
Yamaha WR450F Base 2019
Yamaha WR450F Base 2020
Yamaha YZ250F Base 2019
Yamaha YZ250F Base 2020
Yamaha YZ250F Base 2021
Yamaha YZ250F Base 2022
Yamaha YZ250F Base 2023
Yamaha YZ250F Monster Energy Yamaha Racing Edition Base 2021
Yamaha YZ250F Monster Energy Yamaha Racing Edition Base 2022
Yamaha YZ250F Monster Energy Yamaha Racing Edition Base 2023
Yamaha YZ450F Base 2018
Yamaha YZ450F Base 2019
Yamaha YZ450F Base 2020
Yamaha YZ450F Base 2021
Yamaha YZ450F Base 2022
Yamaha YZ450F Monster Energy Yamaha Racing Edition Base 2021
Yamaha YZ450F Monster Energy Yamaha Racing Edition Base 2022
Yamaha YZ450FX Base 2019
Yamaha YZ450FX Base 2020
Yamaha YZ450FX Base 2021
Yamaha YZ450FX Base 2022
Yamaha YZ450FX Base 2023