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INA-LS3-LT-10 Intake Adapter Kit  Fits LT4 Corvette Supercharger to LS3 LSA Square Port Heads
InfoVehicle Info Needed
ICT BILLETPART NUMBER: 335-INA-LS3-LT10

INA-LS3-LT-10 Intake Adapter Kit Fits LT4 Corvette Supercharger to LS3 LSA Square Port Heads

$1,80000
ShippingShips on 11/10/2026
Lowest PriceLowest Price Guarantee

LT4 Supercharger to LS3 Heads
Corvette LT4 Supercharger to LS3 LSA Square Port Head Adapter Kit
  • Bolts LT4 Supercharger to LS Rectangle Port Heads
  • Clean Installation and Looks
  • Billet Aluminum Construction
  • Sold as a Kit

    INA-LS3-LT-10 Intake Runner Adapter Kit Features:

    • The world’s first LT4 supercharger-to-LS adapters designed to support standard LS port fuel injection systems
    • Engineered to bolt directly onto any LS rectangle port cylinder heads—including LS3, L99, LSA, L94, L76, L77, and others
    • Includes mounting bracketry and fuel rails designed for LS3-length injectors, plus an LS 4-bolt throttle body adapter for seamless integration
    • Clean and streamlined appearance with the LS3-style injection system discreetly mounted in the valley beneath the supercharger

    Kit includes:

    • (2) Intake adapters
    • Fuel rail mounting bracket
    • -8 ORB fuel rails
    • LS throttle body rotation adapter
    • LT4 2.5" supercharger pulley and hub
    • Billet Gen 4 LS valley pan with oil pressure sensor adapter
    • All necessary seals and mounting hardware


    Note: During installation, the new supercharger hub should be pressed on until it seats into the inner race of the snout bearing

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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

  • Part TypeIntake Manifold Adapter
    BrandICT BILLET
    Package Height4.0
    Package Width14.0
    Package Length22.0
    Weight23.36 PG
    Part CategoryPerformance Parts
    Includes Fuel RailsYes
    Compatible SuperchargersCorvette LT4
    Manufacturer Part NumberINA-LS3-LT-10
    MaterialAluminum
    Includes HardwareYes
    Includes GasketsYes
    Part FitmentDirect Fit
    Grade TypePerformance
    Compatible HeadsLS3 LSA Square Port Heads
    Vendor Part NumberINA-LS3-LT-10
    Package Qty1
    Package TypeEA

    Items You Need

    Engine Stand [1000 lb. Capacity]

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    Engine Stand [1000 lb. Capacity]

    Part Number : 555-80040
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    Thread Sealing Tape 1/2 in. x 43 ft.

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    Thread Sealing Tape 1/2 in. x 43 ft.

    Part Number : 555-75055
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    Thread Sealant 1/2 oz Tube

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    Thread Sealant 1/2 oz Tube

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    Penetrating Oil [11 oz. Aerosol Can]

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    Part Number : 639-11043
    $878$9.49
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