Atomic Airforce LT1 Intake Manifold, Silver

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Part
Atomic 27004

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.

  • 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
More Information
PartAtomic 27004
Manufacturer Part Number27004
UPC85132270040
BrandAtomic
EngineGM LT1
Emission Code1
FinishBlack
Fuel System TypeEFI
Injector Style ProvisionLS3/L92 EV6 USCAR
Part TypeIntake Manifold
Throttle Bore103mm
Typeproduct

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 1 Year Warranty

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