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    • K&N Universal Custom Air Filter - Oval - Red - 8.813 L x 6.188in W x 2.25in H - RT-3910

    K&N Engineering

    $99.99
    (No reviews yet) Write a Review
    SKU:
    KNNRT-3910
    UPC:
    024844183569
    Availability:
    Special order
    Width:
    8.50 (in)
    Height:
    3.62 (in)
    Depth:
    8.50 (in)
    Shipping:
    Calculated at Checkout
    CARB:
    This product is not CARB Legal and not for sale in California
    MPN:
    RT-3910
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    Product Description

    The K&N RT-3910 Custom Air Filter converts the RK-Series Air Filter Assembly (RK-3909) with a taller K&N Air Filter and longer spacers. It is designed for Harley owners who need more air for better performance.

    Product Videos

    Custom Field

    CARB This product is not CARB Legal and not for sale in California
    MPN RT-3910

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