K&N Engineering K&N 03-08 Honda CRF450R / 04-09 Honda CRF250R Replacement Drop In Air Filter HA-4503XD
4.3 (105 items)
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Product details
| Management number | 206308320 | Release Date | 2025/10/31 | List Price | $90.00 | Model Number | 206308320 | ||
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KN Drop in Air Filters
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!
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 optimum air-flow and capacity.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004 - 2009 | Honda | CRF250R | Base |
| 2003 - 2008 | Honda | CRF450R | Base |
Indoor benches
Air and Fuel Delivery
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