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GM Small Block Gen 5 LT1 Atomic AirForce Red Logo Intake Manifold
InfoVehicle Info Needed
MSD IGNITIONPART NUMBER: 121-2700

GM Small Block Gen 5 LT1 Atomic AirForce Red Logo Intake Manifold

$1,69995
1 left in stock
ShippingShips on Oct 19, 2026
Lowest PriceLowest Price Guarantee

Intake Manifolds
Atomic AirForce Intake Manifold
  • GM Small Block Gen 5 LT1 Engines
  • 103 mm Throttle Bore For Upgraded Throttle Bodies
  • 2-Piece Design
  • Uses OEM Style Gasket (Sold Separate)
  • CARB Approved
  • Hardware Included
  • Red Logos

    Features:

    • 50 State Legal EO# D-722-3
    • Developed using Computational Fluid Dynamic Modeling to maximize plenum volume and air flow efficiency
    • Made from high-heat resistant, lightweight polymer
    • Allows the use of stock or aftermarket fuel rails

    Emissions Note:

    This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number # D-722-3.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

      • Increased Airflow and Distribution

      MSD's Atomic AirForce Intake Manifolds increase airflow and distribution for improved performance on both stock and modified engines. The 2-piece polymer-molded design of the bell-mouthed runner entrances allows easy access to the runners for porting. These intakes accept an OE or 103mm throttle body and stock, aftermarket, or Atomic LS EFI fuel rails. Atomic AirForce Intake Manifolds include new gaskets and hardware for easy bolt-on installation.

    Part TypeIntake Manifold
    Product LineMSD Atomic AirForce Intake Manifolds
    BrandMSD IGNITION
    Package Height9.5
    Package Width16.0
    Package Length27.0
    Weight17.39 PG
    Part CategoryPerformance Parts
    UsageStreet/Strip
    Number Of CarbsNone, For Fuel Injection
    PositionUpper
    EmissionN/A
    Rpm RangeOEM
    Cylinder Head TypeStandard
    Part FitmentSemi Universal
    Engine Make/SizeGM Gen V LT
    Vendor Part Number2700
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

    Items You Need

    Atomic EFI Billet Fuel Rails LT1 - Pair

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    Atomic EFI Billet Fuel Rails LT1 - Pair

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    Atomic EFI Billet Fuel Rail Kit LT1

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    Atomic EFI Billet Fuel Rail Kit LT1

    Part Number : 121-2725
    $36395
    Fuel Stabilizer 15oz Bottle

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    Fuel Stabilizer 15oz Bottle

    Part Number : 639-10302
    $1128

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    REPLACEMENT PARTS

    Throttle Body Seal for 1997-2014 GM LS V8 with Atomic AirForce Manifold 2700, 2701 & 2702

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    Throttle Body Seal for 1997-2014 GM LS V8 with Atomic AirForce Manifold 2700, 2701 & 2702

    Part Number : 121-2715
    $1961
    Intake Manifold Fastener Kit for 2014-2015 Chevy Corvette 6.2L LT1 with Atomic AirForce Manifold 2700

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    Intake Manifold Fastener Kit for 2014-2015 Chevy Corvette 6.2L LT1 with Atomic AirForce Manifold 2700

    Part Number : 121-2714
    $9995
    2713 LT1 Airforce Master Seal Kit for Atomic AirForce Gen-V LT Intake Manifold

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    2713 LT1 Airforce Master Seal Kit for Atomic AirForce Gen-V LT Intake Manifold

    Part Number : 121-2713
    $11095
    Some parts are not legal for use in California or other states with similar laws / regulations
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