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    Holley Plenum Lid, Ford Coyote Ultra Lo-Ram, Natural | 300-923

    Vendor: Holley EFI
    Part Number: 300-923
    Save $40
    Sale Price $318.95 Regular Price $358.95

    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 Ultra Lo-Ram plenum lid fits Holley's Coyote intake manifold base, engineered for the stock bolt pattern OE heads found on 2011-2023 Ford 5.0 Coyote and related engine families (Voodoo, Predator). The Ultra Lo-Ram design clears 2015-2023 Mustang factory hoods and offers up to 42.6mm more rear clearance than a Ford Performance Cobra Jet manifold.

    Specifications:

    • Engine: Ford Coyote (2011-2023 5.0L and related Voodoo/Predator families)
    • For use with: Ultra Lo-Ram intake base
    • Throttle body configuration: Oval inlet, accommodates up to 150x66mm single throttle body; round inlets accept GT350, GT500, and LS 4-bolt throttle bodies
    • Material: Aluminum
    • Finish: Natural (as-cast)
    • Part Number: 300-923

    2011-2023 GT throttle bodies can be used with the optional 717-18 adapter.

    FAQ

    What manifold base does this lid fit?

    Holley's Ultra Lo-Ram Ford Coyote intake base.

    What throttle bodies work with this lid?

    Round inlets accept GT350, GT500, and LS 4-bolt throttle bodies (up to 93mm); an oval inlet variant accommodates up to a 150x66mm single throttle body. 2011-2023 GT throttle bodies work with the optional 717-18 adapter.

    Will this clear my factory Mustang hood?

    Yes — the Ultra Lo-Ram design clears 2015-2023 Mustang factory hoods.

    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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