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Product Summary

Universal Fit, Cotton Gauze, 4.625" Overall Height

    Key Specs

    MFG. Part #RX-3900-1
    Material TypeCotton Gauze
    Overall Height4.625"
    Diameter Big End6"
    ShapeRound Tapered

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    Details

    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.

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    Specifications

    KEY SPECS
    MFG. Part #RX-3900-1
    BrandK&N
    Material TypeCotton Gauze
    Overall Height4.625"
    Diameter Big End6"
    ShapeRound Tapered
    GENERAL
    GTIN Code024844093912
    Base Outside Diameter4.5"
    Flange I.D.3"
    Flange Length0.875"
    Flange TypeCentered
    Inner WireNo
    Top O.D.6"