Weiand 1984 Weiand Hi-Ram tunnel ram intake manifold.
Fits 1957-1986 Chevy small block engines.
Power band of 2800 rpm to 8000 rpm.
Set up for two, four barrel carburetors with square flange carb mounting.
Works with Holley, Edelbrock, Demon, Proform and Quick Fuel carburetors.
Recommend 600 cfm to 850 cfm Holley carburetors depending on intended use and engine modifications.
This intake has a large plenum chamber and special D-shaped port runner design.
GM HEI distributor will not clear this intake.
Weight is 25 pounds.
Measures 9.06 inches high in the front and 9.50 inches high in the rear.
Port size is 1.89" high and 1.18" wide.
Street legal for pre-emissions equipped engines and vehicles.
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