• LS3 / L92 Hi-Ram EFI Intake Manifold 105mm

    LS3 / L92 Hi-Ram EFI Intake Manifold 105mm

    Vendor: Berry Performance Sales
    $675.00

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    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.
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    Upgrade your LS3/L92-based engine with a high-flow Hi-Ram EFI intake designed for high-RPM naturally aspirated and forced-induction combinations. The cast aluminum construction and large plenum provide a cost-effective alternative to fabricated sheet-metal intake manifolds while delivering the airflow capability needed for serious performance builds.

    This manifold features a longitudinal-mount plenum top designed for a single 105mm LS-style throttle body. The modular, removable top allows additional flexibility for custom induction setups and future changes.

    Designed primarily for 6.0L–7.0L+ combinations, the runner length and tapered cross-section are optimized for engines built to make power in the upper RPM range.

    Features

    • Fits GM LS3/L92-style rectangle-port cylinder heads

    • Single 105mm LS-style throttle body opening

    • Longitudinal-mount EFI plenum

    • Cast aluminum construction

    • Natural aluminum finish

    • Modular removable plenum top

    • 6.50" runner length

    • Tapered runner cross-sectional area

    • Approximately 3500–8000 RPM operating range

    • Designed for 6.0L–7.0L+ performance combinations

    • Suitable for naturally aspirated and forced-induction applications

    • Fuel rails included

    • Vacuum ports included

    • Throttle body gasket included

    • Intake sealing O-rings included

    • Single-plane design

    Specifications

    Part Number: 300-116
    Engine Family: GM LS
    Cylinder Head Port: LS3/L92 Rectangle Port
    Intake Type: Hi-Ram EFI
    Throttle Body Opening: 105mm
    Operating Range: 3500–8000 RPM
    Runner Length: 6.50"
    Maximum Front Height: 12.32"
    Material: Cast Aluminum
    Finish: Natural
    Fuel Rails: Included
    Fuel Injectors: Not Included
    Throttle Body: Not Included
    Removable Plenum Top: Yes

    Kit Includes

    • Hi-Ram intake manifold base

    • Longitudinal 105mm EFI plenum top

    • Fuel rails

    • Plenum sealing O-ring

    • Throttle body gasket

    • Installation hardware

    Notes

    This is a tall, performance-oriented intake manifold intended for applications where hood clearance is not a primary restriction. Verify available engine-bay and hood clearance before ordering.

    Throttle body, fuel injectors, and intake port gaskets are not included.

    Intended for racing-use applications where permitted.

    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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