![Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Satin] Most columns feature GM wiring](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/1-147-091.jpg?v=1785234679)
Pay in 4 interest-free payments of $33.38 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Most columns feature GM wiring
Due to the large-diameter 13 in
Ideal for high-performance street and race setups
Help out your power steering with one of these Speedmaster power steering tanks
Oxygen sensors are vital components that help you adjust to your engine's fuel/air ratio via the electronic control unit (ECU)
Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Satin] Most columns feature GM wiringThis 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.
