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    Sale!

    Holley Lo-Ram Manifold Base, GM Gen V LT, Top-Feed OE Direct Injection Only Black | 300-715BK

    Vendor: Holley EFI
    Part Number: 300-715BK
    Save $134
    Sale Price $1,065.95 Regular Price $1,199.95

    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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    Holley's Lo-Ram intake manifold base is engineered for GM Gen V LT engines running GM LT-style cylinder heads (OE or aftermarket), designed for forced-induction (supercharged or turbocharged) applications with peak power in the 7,000-8,000 RPM range. This top-feed version is set up for OE direct injection only.

    Specifications:

    • Engine: GM Gen V LT1
    • Configuration: Top-feed plenum base, OE direct injection only
    • Throttle body bore: 105mm, accepts throttle body PN 112-581 or similar
    • Finish: Black
    • Throttle body gasket: Included
    • Vacuum ports: Yes
    • RPM power band: 3,500-8,000
    • Part Number: 300-715BK

    Various Hi-Ram plenum top options are available to complement this top-feed base, along with fabrication flanges for custom plenum tops.

    FAQ

    What throttle body fits this manifold?

    The 105mm flange works with throttle body PN 112-581 or similar models.

    Can I run an air-to-water intercooler with this manifold?

    Yes — the low-profile top-feed design is suitable for use with plenum-mounted air-to-water intercoolers on boosted applications.

    Does this include the plenum top?

    No — this is the base only. Various Hi-Ram plenum top options are sold 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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