Atomic AirForce LS Cathedral Port Intake Manifold - Red

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* including MSD's Atomic LS EFI system. The intake bolts on and is supplied with new gaskets and hardware for a direct bolt-on package.

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

• 4500-7500 RPM
• Deck Height: 9.24in
• 105 MM Throttle Body Bore Diameter

Specifications

• Basic Operating RPM Range: 4500-7500 RPM
• Brand: MSD
• C.A.R.B. EO #: D-722-3
• Category: Engine
• CNC Ported: No
• Color: Black
• Construction: Molded
• Cylinder Head Port Shape: Cathedral
• Deck Height: 9.24 IN
• EGR Port: No
• Emission Code: 1
• Engine: GM LS1, LS2, LS6
• Fuel Injectors Included: No
• Fuel Rail(s) Included: No
• Gasket Or Seal Included: No
• Grade Type: Performance
• Intake Port Gasket(s) Included: No
• Material: Polymer
• Nitrous Bung(s) Included: No
• Part Type: Engine Intake Manifold
• Plenum Finish: Black
• Removable Runners: No
• Removable Top/Lid: Yes
• Single Or Dual Plane Type: Single
• Sub Category: Cylinder Block Components
• Throttle Body Bore Diameter: 105 MM
• Throttle Body Gasket Included: No
• Throttle Body Included: No
• Vacuum Ports: Yes
• Warranty: Manufacturer's Limited 90 Day Warranty
• Part Number: 2702