BBC Intake Manifold - 9.800 R/P 4150 Flange

The BBC Intake Manifold - 9.800 R/P 4150 Flange by DART is designed specifically for big-block Chevrolet engine builders and enthusiasts focused on enhancing induction efficiency. This manifold is ideal for high-performance applications where optimizing intake flow and runner geometry is crucial for maximizing horsepower and torque delivery.

Engineered with a 9.800-inch runner length and a 4150-flange pattern, this manifold is tuned for mid-to-high RPM power bands, making it suitable for engines operating between 4,000 and 6,500 RPM. The design emphasizes optimized port matching and smooth transitions to minimize turbulence and enhance laminar flow from the carburetor to the cylinder heads.

Mechanics and engine builders working with traditional carbureted BBC platforms will find this manifold straightforward to install, thanks to its standard 4150 flange compatibility. The precision-finished internal passages ensure consistent flow characteristics across all eight cylinders, making it a reliable choice for performance builds.