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The Edelbrock Buick B-4B Performer intake manifold revives the classic B-4B design for 400–430–455 cid Buick big-blocks, updated with a Performer-style carb pad that accepts square-bore or spread-bore carburetors. Its dual-plane, low-rise layout improves torque across a broad rpm band for better throttle response and makes it suitable for both restorations and performance-minded street use.
Edelbrock Buick B4 B Manifold
