Alter Ego Motorcycle Supply — Serving Riders Since 1973

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    K&N Air Filter — KA-1603

    K&N Air Filter — KA-1603

    $106.99

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    Air Filter.

    In stock

    SKU: WP741603
    Category:
    Brands:

    Description

    K&N air filter. Manufacturer part number KA-1603.

    WPS part number 741603.

    Vehicle fitment

    WPS lists this part for the following vehicles. Match your exact model and year.

    Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.

    Compatible vehicle years, makes and models
    YearsMakeModel
    2003–2008KawasakiVN1600A Vulcan 1600 Classic
    2004–2008KawasakiVN1600B Vulcan 1600 Mean Streak
    2005–2008KawasakiVN1600D Vulcan 1600 Nomad

    Source: WPS vehicle-fitment data · WPS part 741603 · Checked November 11, 2026.

    Additional information

    Weight 1.66 lbs
    Dimensions 5.56 × 4.56 × 9.06 in

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    Complete the job

    Parts & supplies

    • Air-filter care

      Use cleaning/oiling products only for filter materials that permit them. Replace disposable paper filters.

    • Intake gaskets & seals

      Match the intake assembly and check what the filter kit includes.

    Related Items

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