Edelbrock Intake Manifold Single Quad Perf RPM Chevrolet 348/409 Inwin Big Block Small Port

Designed for 1955-86 262-400 c.i.d. Chevy V8s for maximum power and a broad torque curve for high-performance street/marine. Provides power like a single-plane and throttle response like a dual-plane. Has provisions to add oil fill tube. Edelbrock Intake Manifold; Single Quad; Perf. RPM; Chevrolet 348/409 W Big Block; Small Po Edelbrock Performer 454 T.B.I. Intake Manifold For Chevrolet 454 Big-Block V8. Chevrolet:W Big-Block:348 (5.7L)/409 (6.7L)