Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Black] We provide a threaded grease

We provide a threaded grease fitting on top and a drilled flex ball for better lubrication plus

daytona pinion support

Whether you're assembling a daily driver

Also includes:Tailgate SealLED Light

Speedmaster EGR adapters can resolve some mounting interference with valve covers or carburetors on some applications when using these manifolds

Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Black] We provide a threaded greaseThis 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.