K&N Engineering is a renowned leader in high-performance air filtration and induction systems, dedicated to providing superior airflow, engine protection, and enhanced performance. Made in the USA, K&N designs and manufactures a wide range of products, including washable air filters, cold air intakes, and performance air filtration systems, for vehicles, motorcycles, trucks, and more. With over 50 years of innovation, K&N utilizes advanced cotton-gauze technology to deliver exceptional filtration while boosting horsepower and fuel efficiency. Trusted by automotive enthusiasts and racing professionals worldwide, K&N Engineering continues to set the standard for quality, durability, and performance in the automotive industry.
K&N XStream Series Motocross Air Filters take performance to the next level with the addition of a filter within the filter's top in order to add even more filtration area for high air-flow and capacity. Each filter piece has pleated media which creates a large surface area that provides high airflow and great dirt holding capacity for extreme conditions. The two-piece design eases installation and removal on modern narrow-framed MX bikes. The epoxy-coated aluminum wire mesh, incorporated into a backfire screen, protects the filter element from harmful debris. A custom base seal ensures a precise and secure fit. K&N air filters are washable and re-usable and they come pre-oiled and ready to use!
Installation Instructions
This Part Fits:
Fitment Years: 2019, 2020, 2021, 2022, 2023, 2024.
K&N XStream Series Motocross Air Filters take performance to the next level with the addition of a filter within the filter's top in order to add even more filtration area for high air-flow and capacity. Each filter piece has pleated media which creates a large surface area that provides high airflow and great dirt holding capacity for extreme conditions. The two-piece design eases installation and removal on modern narrow-framed MX bikes. The epoxy-coated aluminum wire mesh, incorporated into a backfire screen, protects the filter element from harmful debris. A custom base seal ensures a precise and secure fit. K&N air filters are washable and re-usable and they come pre-oiled and ready to use!
Installation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2024 | Kawasaki | KX250 | Base |
| 2024 | Kawasaki | KX250 50th Anniversary Edition | Base |
| 2021 | Kawasaki | KX250F | Base |
| 2021-2024 | Kawasaki | KX250X | Base |
| 2019-2023 | Kawasaki | KX450 | Base |
| 2020-2021 | Kawasaki | KX450F | Base |
| 2022-2023 | Kawasaki | KX450SR | Base |
| 2021-2023 | Kawasaki | KX450X | Base |
Fitment Years: 2019, 2020, 2021, 2022, 2023, 2024.
- Category:
- Air Filters>Air Filters - Direct Fit
- Core:
- N
- Core Price:
- 0
- LTL:
- N
- MPN:
- KA-4519XD
- Proposition 65:
- Y
