Representative Image Edelbrock Performer Series Intake Manifold - 2515 Part #: 2515 Line: EDB Edelbrock Performer Series Intake Manifold Manufacturer's Defect Warranty Material: Aluminum Flange Type: 4150 Head Type: Standard Range (RPM): Idle To 5500 RPM Gasket Or Seal Included: No EGR Compatible: No Engine Make/Size: Buick 400-455 Front Height (in): 3.800 Inch Rear Height (in): 4.750 Inch Single Or Dual Plane: Dual Show More Show Less