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    • KNERK-3952.jpg

    K&N Air Intake Kit | 2008-2017 Harley Davidson | RK-3952

    Vendor: K&N
    Part Number: RK-3952
    $314.99

    In Stock

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    Product DetailsFAQReviewsRelated Products

    The K&N RK-3952 is a performance air intake system that replaces the restrictive factory air filter and housing to reduce intake restriction and add usable power.

    Specifications:

    • Product type: Air Intake Kit
    • Style: Motorcycle Intake System
    • Media: Cotton Gauze
    • Package contents: 1 Air Filter
    • Warranty: No-Hassle Lifetime Limited
    • Part number: RK-3952

    Vehicle Applications:

    • 2009-2012 Harley Davidson FLHP Road King Police 103 CI
    • 2012-2016 Harley Davidson FLHR Road King 103 CI
    • 2008-2011 Harley Davidson FLHR Road King 96 CI
    • 2011-2013 Harley Davidson FLHRC Road King Classic 103 CI
    • 2008-2010 Harley Davidson FLHRC Road King Classic 96 CI
    • 2008 Harley Davidson FLHRSE4 Screamin Eagle Road King 110 CI
    • 2008-2010 Harley Davidson FLHT Electra Glide Standard 96 CI
    • 2012-2013 Harley Davidson FLHTC Electra Glide Classic 103 CI
    • 2008-2011 Harley Davidson FLHTC Electra Glide Classic 96 CI
    • 2012 Harley Davidson FLHTCU Electra Glide Ultra Classic 103 CI
    • 2013 Harley Davidson FLHTCU Ultra Classic Electra Glide 103 CI
    • 2008-2011 Harley Davidson FLHTCU Ultra Classic Electra Glide 96 CI
    • 2010 Harley Davidson FLHTCUSE5 CVO Ultra Classic Electra Glide 110 CI
    • 2009-2013 Harley Davidson FLHTCUTG Tri Glide Ultra Classic 103 CI
    • 2011-2014 Harley Davidson FLHTK Electra Glide Ultra Limited 103 CI
    • 2015-2016 Harley Davidson FLHTK Ultra Limited 103 CI
    • 2015-2016 Harley Davidson FLHTKL Ultra Limited Low 103 CI
    • 2009-2012 Harley Davidson FLHTP Electra Glide Police 103 CI
    • 2012-2016 Harley Davidson FLHX Street Glide 103 CI
    • 2008-2011 Harley Davidson FLHX Street Glide 96 CI
    • 2014-2016 Harley Davidson FLHXS Street Glide Special 103 CI
    • 2010-2011 Harley Davidson FLHXXX Street Glide Trike 103 CI
    • 2015-2016 Harley Davidson FLRT Freewheeler 103 CI
    • 2016-2017 Harley Davidson FLS Softail Slim 103 CI
    • 2016-2017 Harley Davidson FLSS Softail Slim S 110 CI
    • 2016-2017 Harley Davidson FLSTC Heritage Softail Classic 103 CI
    • 2016-2017 Harley Davidson FLSTF Fat Boy 103 CI
    • 2016-2017 Harley Davidson FLSTFB Softail Fat Boy Lo 103 CI
    • 2016-2017 Harley Davidson FLSTFBS Fat Boy S 110 CI
    • 2016-2017 Harley Davidson FLSTN Softail Deluxe 103 CI
    • 2008-2011 Harley Davidson FLTR Road Glide 96 CI
    • 2011-2013 Harley Davidson FLTRU Road Glide Ultra 103 CI
    • 2015-2016 Harley Davidson FLTRX Road Glide 103 CI
    • 2012-2014 Harley Davidson FLTRX Road Glide Custom 103 CI
    • 2010-2011 Harley Davidson FLTRX Road Glide Custom 96 CI
    • 2015-2016 Harley Davidson FLTRXS Road Glide Special 103 CI
    • 2016-2017 Harley Davidson FXSB Breakout 103 CI

    FAQ

    What does the K&N RK-3952 fit?

    It fits 2008-2017 Harley Davidson. Check your exact year, make, model and engine against the vehicle application list before ordering.

    Does the K&N RK-3952 add power?

    K&N intakes are designed to reduce intake restriction and add usable power over the restrictive factory intake. See the product details for any stated gain.

    What warranty does it carry?

    It is backed by the K&N No-Hassle Lifetime Limited Warranty.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy
    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy
    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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