The Edelbrock Victor Jr. Intake Manifold is a versatile manifold that is excellent for many applications from high performance street to drag strip or circle track racing. It's power ranges from 3, 500 rpm to 8, 000 rpm, and they provide maximum performance for engines with standard port locations with iron or aluminum cylinder heads. The height of this manifold is 4. 58" tall with port dimensions of 1. 90" tall by 1. 10" wide. It does not have any EGR provisions, and is street legal for pre-emissions equipped engines and vehicles. It has been cast so that there is excess mass in appropriate places for port matching and customizing.