BBC Performer RPM A/G Manifold- R/P - 396-502

The BBC Performer RPM A/G Manifold from Edelbrock is designed specifically for big-block Chevrolet engines ranging from 396 to 502 cubic inches, making it an essential upgrade for performance enthusiasts and engine builders. This aluminum intake manifold maximizes airflow efficiency while maintaining streetable characteristics, ideal for both naturally aspirated and supercharged applications.

Engineered with advanced port matching and optimized runner geometry, the Performer RPM design promotes laminar fuel distribution and velocity, reducing turbulence and enhancing combustion efficiency across the RPM band. The robust internal passages minimize restrictions, while the aluminum construction offers excellent thermal stability and weight savings compared to cast-iron alternatives.

This manifold is particularly beneficial for those building restoration projects, street machines, or competition engines, as it works seamlessly with standard BBC mounting patterns and supports both carbureted and fuel-injected setups. The A/G designation indicates an Air Gap design, providing flexibility for various engine bay layouts and cooling strategies.