Olds Performer Manifold - 400-455

The Edelbrock Olds Performer Manifold for 400–455 Oldsmobile V8 engines is a dual-plane aluminum intake manifold designed for enthusiasts and restoration specialists. This manifold is engineered to deliver efficient fuel distribution and consistent air velocity across a broad RPM range, making it ideal for street and light competition applications.

Featuring a spread-bore configuration, the manifold integrates proven Edelbrock tuning to maximize torque production while maintaining durability through its cast-aluminum construction. The dual-plane design separates cylinders into upper and lower intake runners, reducing heat transfer to the incoming charge and improving volumetric efficiency, which is crucial for consistent power delivery.

This intake manifold is specifically designed for Oldsmobile 400, 425, and 455 cubic-inch V8 powerplants, making it an excellent choice for classic muscle car restorations and high-torque street performance builds. The natural aluminum finish resists oxidation and integrates seamlessly with stock engine bay components.