Holley 300-72S - Holley Systemax II Ford 5.0L EFI Manifolds
Holley #510-300-72S
2000-6500 RPM Power Band, External EGR. Retains stock fuel injector and water outlet location. Maximum unrestricted airflow. Lower manifold ports match up to Holley cylinder heads.
This Ford 5.0L EFI passenger car manifold was developed by Holley for its SysteMAX II Ford perfromance package. Don't be fooled by it's California emission-legal designation! This manifold will flow air like no other street/strip manifold. It's fully machined and ready to bolt down on an engine.