Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Black] and a high-performance

and a high-performance

Speedmaster nuts are made from aerospace-quality chromoly steel with 6-point style heads

The pre-assembled fuel lines clean up your engine compartment and properly deliver fuel to your carburetor

brake pads

Bolt on application for an easy upgrade and includes hardware

Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Black] and a high-performanceThis 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.