BBC RPM Air Gap Intake Manifold - Oval Port

The BBC RPM Air Gap Intake Manifold - Oval Port by Edelbrock is designed for big-block Chevrolet (BBC) enthusiasts who want to enhance horsepower and torque without compromising street drivability. This intake manifold effectively addresses the limitations of factory intake designs, particularly in terms of port restrictions and fuel distribution.

The air gap design features a hollow chamber that creates a thermal barrier, preventing heat soak and maintaining lower charge temperatures for improved combustion efficiency. This design not only enhances power delivery but also optimizes fuel atomization, making it suitable for various performance applications. Constructed from durable cast aluminum, the manifold weighs 21 lbs, ensuring a balance between strength and weight.

Ideal for vintage muscle cars, street rods, and bracket racers, this manifold is compatible with BBC engine platforms such as the 454, 427, and 396 blocks. It performs best when paired with aftermarket cylinder heads that have matching oval ports and high-flow characteristics, making it a versatile choice for performance enthusiasts.