Edelbrock RPM Air-Gap Manifolds For B/B Oldsmobile

RPM AIR-GAP OLDS 455 (1500-6500 RPM)
The new Edelbrock Performer RPM Air-Gap Oldsmobile 455 intake manifold is intended for aggressive street/strip big-block Olds applications. Designed to optimize horsepower production from 1500 to 6500 rpm, this intake manifold will perform best with engines that have an aggressive camshaft profile that will take advantage of the increased flow this manifold can provide. This manifold features our popular Air-Gap® design that separates the runners from the hot engine oil, resulting in a cooler, denser air charge for more power. This manifold is compatible with stock heads, but has been designed to work with our RPM cylinder heads #60519 for optimal performance. Not compatible with EGR or spread-bore carburetors.
Oldsmobile RPM Air-Gap Intake Manifolds by Edelbrock
Application Dyno Emissions Satin Polished
RPM Air-Gap Oldsmobile 455 (non-EGR) - 7551 75511 †
Special order non-returnable product, please allow 4-6 weeks for delivery.
Edelbrock Installation Note INSTALLATION NOTE: Intake gasket: Edelbrock #7284. Retention of OEM A/C requires bracket modification or fabrication. Manifold height: A-5.04", B-6.04", Carb Angle-3°; Carb pad height: 5.54". Port exit dimensions: 1.28" x 2.30". For the heights of all Edelbrock manifolds, please visit the the Manifold Reference Dimensions page.

The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps