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Product Summary

304, 360, 390, 401, Carbureted Fuel System Type

    Key Specs

    MFG. Part #21311
    BrandEdelbrock

    Need To Know

    This Product Will Ship Free

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    Quick and Easy Returns

    Return Policy

    Details

    Performer AMC Intake Manifold is designed for 1970-91 street 304-360-401 c.i.d. V8 engines. Available with or without EGR. Will not accept stock Motorcraft spread-bore carburetor.
    • For Idle to 5500 RPM Street-Driven Performance
    • Dual-Plane Low-Rise Intake w/180 deg. Firing Order
    • Patented Runner Design Ensures Broad Torque Curve
    • Excellent Throttle Response and Mid-Range Power
    • 50-State Street Legal if Correct Carburetor Used
    • Not for Stock Motorcraft Spread Bore Carburetor
    • Two Center Bolt Holes are Offset

    Installation Instructions (PDF)

    Specifications

    KEY SPECS
    MFG. Part #21311
    BrandEdelbrock
    GENERAL
    Fuel System TypeCarbureted
    Intake Manifold TypeDual Plane
    Carburetor QuantityOne
    Carburetor Flange Type4-Barrel Square Bore
    RPM RangeIdle-5,500
    Material TypeAluminum
    FinishPolished
    EGRNo
    Intake Section IncludedComplete
    Gaskets IncludedNo
    Bolt Hole Pattern5.160" x 5.625"
    Sold in QuantityEach
    NotesWill not accept Motorcraft spread bore carburetor.
    GTIN Code085347213115