Polished Aluminum High Rise Single Plane Intake Manifold for Big Block Chevy with Oval Port Heads - 396, 402, 427, 454

Optimize the power and efficiency of your Big Block Chevy engines with this polished aluminum intake manifold designed for 396, 402, 427, and 454 cubic inch engines with oval port heads. Ideal for high-performance applications operating in the 3,000-7,500+ RPM range, this single plane intake manifold also features an air gap design that keeps the intake charge cool for improved performance.