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Atomic Airforce LT1 Intake Manifold, Black

Performance, polymer intake manifold for GM LT1 engines.

Color

PART# 27003

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$1,317.00   Suggested Retail
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Estimated shipping date: 11/13/2020
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Overview

The MSD Atomic AirForce intake manifold delivers improved airflow and distribution to improve the performance of stock and modified engines. The unique bell-mouthed runner entrances maximize airflow and minimize shrouding - all while optimizing the available plenum volume for an unobstructed flow path over opposing runners. The polymer molded 2-piece design allows for easy access to the runners for porting. Atomic AirForce accepts an OEM or 103mm throttle body as well as stock or aftermarket fuel rails*. The intake bolts on and is supplied with new gaskets and hardware for a direct bolt-on package.

Features:

  • CARB Approved, 50 State Legal EO# D-722-3
  • Designed using Computational Fluid Dynamic Modeling to create optimal plenum volume and efficient air flow paths
  • The two-piece manifold design provide convenient access to the runners for porting
  • Direct flow path runner design promotes maximum airflow
  • 103mm Throttle bore allows the use of large throttle bodies for greater air flow
  • Polymer material resists heat soak and minimizes weight
  • Allows for the use of stock, and aftermarket fuel rails
  • Available in Red, Black or Silver logos

Specs

BrandAtomic
C.A.R.B. EO #D-722-3
ColorBlack
ConstructionPolymer
Emission Code1
EngineGM LT1
FinishBlack
Fuel System TypeEFI
Injector Style ProvisionLS3/L92 EV6 USCAR
Plenum Volume with Runners11.22L (684.7 c.i.)
Plenum Volume without Runners206.4mm (8.125in)
Product TypeIntake Manifold
Throttle Bore103mm
WarrantyLimited 1 Year Warranty
Part Number27003

Emissions

1

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

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

C.A.R.B. EO #D-722-3

Tech Resources

Note: Use of aftermarket rails may require the use of customer-supplied spacers and hardware.

Warranty Information

Limited 1 Year Warranty: See Details

Applications

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        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.

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