Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Satin] Easily remove

Easily remove

Speedmaster gaskets are designed for today's performance engines

enhancing performance under high-stress conditions

They are heat-treated and stress-relieved before any of the CNC machine work is done

Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Satin] Easily removeThis manifold is a single plane manifold that will fit under all Pontiac hoods including the Trans Am "Shaker" hood. It accepts a stock Quadrajet carb but we also include an adapter plate for standard square bore carbs. This manifold is designed to work with cylinder heads up to 300 CFM. It is also available machined for injectors.