K&N Air Filters were originally pleated to increase surface area and capacity for harsh desert conditions. 40 years later, this same filter design continues to provide low restriction while offering both high performance and capacity. Recently updated with XD Components, K&N's patented XStream Series Motocross Air Filters feature revised seals, increased pleat depth, and a tri-star injection molded top for increased strength, capacity and performance.
- Pleated media offers a large surface area and high capacity for extreme conditions.
- Pleated cotton filter allows for 2 to 3 times the filtration area of a foam filter, increasing filtration and airflow.
- Provides low restriction and is designed to increase power.
- Custom base seal ensures a precise and secure fit specific to each application.
- Two-piece design eases air filter installation and removal.
- Ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude.
- Easy installation, changing and cleaning.
- K&N One-Year Limited Warranty.
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. K&N air filters are washable and re-usable and they come pre-oiled and ready to use.
Filter Specifications:
- K&N part number: HA4503XD.
- Product style: Unique air filters.
- Filter material: Cotton gauze.
- Flanges: None.
- Height: 3 inches (76 mm).
- Weight: 1.8 pounds (0.8 kg).
