MSD - Performance Polymer Intake Manifold for GM LS7 Engines 25 in ID - 4

25 in ID - 4 in Length - 1000 lb/in Spring Rate - Blue Powder Coat - Each

Check out our optional aluminized steel system #17116

5 in Adjustable Height - Chromoly - Chrome - Sprint Car - Each

375 in - Iron - Each

MSD - Performance Polymer Intake Manifold for GM LS7 Engines 25 in ID - 4The 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