Speedmaster 1-147-024 Chevy BBC 454 Rect Port Hi-Rise Aluminum Intake Manifold [Black]

The Speedmaster 1-147-024 is a hi-rise aluminum intake manifold designed for Chevrolet Big Block 454 engines with rectangular port cylinder heads. The lightweight aluminum construction helps reduce overall engine weight while the hi-rise design promotes improved airflow and plenum volume for enhanced performance over stock cast-iron manifolds.

Finished in a bold black coating for an aggressive underhood appearance, this manifold is built to complement rectangular port BBC cylinder heads. Whether you're building a street performer or a dedicated track engine, this Speedmaster intake manifold delivers a direct-fit upgrade for your Big Block Chevy 454 application.