Speedmaster Hi-Rise Single Plane Intake Manifold Chevrolet 396-454 Engines

Speedmaster designed their Hi-Rise Single Plane Intake Manifold to be a direct-fit upgrade for your Chevrolet 396-454 Engine. The intake manifold is rated for high RPMs and features an open plenum for additional airflow to the engine. The body of the intake manifold consists of cast aluminum for a perfect fit with your engine’s original layout. 

Features and Benefits:
- Fits Chevy 396-454 Engines
- Single Plane Design
- Increased Engine Performance
- Bolts onto Your Small Block Engine
- 3,000-7,500 RPM Operating Range
- Polished or Black Finish
- 6.06-Inch Height
- No EGR

To sweeten the deal, Speedmaster included nitrous bosses for added performance options if you ever choose to upgrade. Dual distributor hold-downs and four corner water ports optimize the performance of the intake without compromising your engine’s reliability. As a bonus, the rectangular ports can be opened to match your engine’s gasket or larger port cylinder heads.

Please Note: Use an 800 cfm or larger 4150 square bore carburetor.

Vehicle Fitment:
- 1960-1987 C10
- 1988-1998 C/K