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Silver Atomic Airforce LT1 Intake Manifold

Performance, polymer intake manifold for GM LT1 engines.

Color

PART# 27004

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$1,333.95   Suggested Retail
$1,079.96   Holleydays Price
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Note: Use of aftermarket rails may require the use of customer-supplied spacers and hardware.

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 with Red, Black, or Silver logos

Specs

BrandAtomic
C.A.R.B. EO #D-722-3
ColorSilver
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 90 Day
Part Number27004

Emissions

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 90 Day: See Details
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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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