The MSD Atomic AirForce Intake Manifold is designed to improve airflow and air distribution for increased performance on both stock and modified engines. It features bell-mouthed runner entries that help maximize airflow while reducing shrouding, and the plenum is shaped to maintain a smooth, unobstructed flow path across opposing runners. Its lightweight two-piece polymer construction also allows easy access to the runners for porting and custom work.
This LT1 manifold supports OEM drive-by-wire (DBW) throttle bodies, aftermarket big-bore DBW units, and even cable-operated setups. It can also be configured with auxiliary fuel rails and port injection for builds that outgrow the factory direct injection system. The manifold includes new OEM-style bolts, but new OEM-style intake port seals are required for installation.
Features
Available with Red, Black, or Silver logos
CARB approved / 50-state legal (EO# D-722-3)
Designed using CFD modeling for efficient airflow and optimized plenum volume
Two-piece design for easier runner access and porting
Direct-flow runner layout for maximum airflow
103mm throttle bore supports large throttle bodies
