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    Holley Sniper EFI Air Cleaner Drop Base, 1" Drop, 14" Diameter, Black | 120-511

    Part Number: 120-511
    Save $4.24
    Sale Price $33.95 Regular Price $38.19

    Currently out of 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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    This stamped steel air cleaner drop base is built for use with the Sniper EFI 4BBL throttle body and a 14" diameter air cleaner element and lid. The 1" drop and clearance bulges accommodate the front-mounted fuel inlets on the Sniper EFI unit, freeing up extra under-hood clearance without modification.

    Specifications:

    • Application: Universal (Sniper EFI 4BBL throttle bodies)
    • Base Style: 1" Drop
    • Filter Diameter: 14" Round
    • Finish: Black
    • Material: Stamped Steel
    • Part Number: 120-511

    Compatible with Holley Vapor Guard -6 90° to 3/8" fittings (P/N 759166ERL). Not compatible with 4150-series Stealth Sniper systems.

    FAQ

    What is this drop base designed to fit?

    It's designed for use with the Sniper EFI 4BBL throttle body and a 14" diameter air cleaner element and lid.

    How much extra clearance does the 1" drop provide?

    The base adds a 1" drop with clearance bulges to accommodate the front-mounted fuel inlets on the Sniper EFI unit, giving extra under-hood room.

    Will this fit a 4150-series Stealth Sniper system?

    No, this drop base is not compatible with 4150 series Stealth Sniper Systems.

    What finish options are available?

    This base is available in black; a chrome finish version is also offered separately.

    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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