Pleated filter built in top Washable and reusable Low restriction Clamp-on design
K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers. All K&N universal air filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Product Specifications:
Air Filter Large End Diameter 4.5 in (114 mm) Air Filter Shape Round Tapered Base Outside Diameter 4.5 in (114 mm) Filter Material Cotton Gauze Filter Re-Oiling Amount 0.62 oz (18 ml) Flange Angle 20 degrees Flange Inside Diameter 2.438 in (62 mm) Flange Length 2.938 in (75 mm) Flange Type Angled Flanges 1