Ford 5.0L EFI Intake Upper & Lower

The Holley 300-72S Ford 5.0L EFI Intake Upper and Lower Manifold Assembly is a professional-grade aluminum intake system engineered for small block Ford engines running multi-port electronic fuel injection. This polished aluminum manifold delivers optimized airflow distribution and throttle body integration, critical for maintaining consistent fuel atomization and combustion efficiency in high-performance or restoration applications where precision fuel delivery is non-negotiable.

The upper and lower manifold configuration allows complete control over intake geometry and port matching to cylinder head surfaces. Aluminum construction keeps thermal mass minimal while the polished finish resists oxidation and provides professional aesthetics. The systemax throttle body flange standardizes fuel injection mounting, enabling direct integration with OEM or aftermarket EFI harnesses. Total assembly weight of 47.23 lbs is typical for dual-plane aluminum manifolds of this displacement class, balancing structural integrity against underhood weight savings.

This manifold assembly serves engine builders, restoration specialists, and performance tuners upgrading 5.0L Ford platforms with modern fuel injection. Whether converting a carbureted engine or optimizing an existing EFI installation, the matched upper-lower design ensures proper runner velocity and reduces reversion losses. Technicians value the modular construction for precise port alignment verification and ease of installation across different cylinder head configurations common in Ford small block applications.

Holley's reputation in EFI systems and intake design is well-established among engine builders seeking OEM-quality manifold solutions. The polished aluminum finish and precision machining make this assembly suitable for both functional street applications and show vehicles where underhood presentation matters.