![Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Polished] supercharged](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/1-147-092.jpg?v=1785189719)
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supercharged
These durable output shafts can withstand power level increases in high-horsepower vehicles
The Speedmaster Snapback cap is a pre-curved bill Baseball style hat
Speedmaster 3rd & 4th gear synchronizer shift keys with springs for Ford top loader manual transmission
Pontiac 326 350 389 400 421 428 455 HiRise Aluminum Intake Manifold [Polished] superchargedThis 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.
