The Speedmaster Chevy BBC 454 Oval Port Low-Rise Aluminum Intake Manifold (part 1-147-016) is a direct-fit performance upgrade designed for big-block Chevrolet engines with oval-port cylinder heads. This aluminum manifold features a low-rise design that minimizes hood clearance issues while maintaining excellent flow characteristics, and comes finished in satin for a clean, professional appearance under the hood.
Ideal for engine builders, hot rod enthusiasts, and performance engine swaps, this intake manifold delivers improved air distribution to the BBC 454 engine platform. The aluminum construction offers lighter weight compared to cast-iron alternatives, contributing to reduced overall engine mass. The oval-port specification ensures proper fitment with compatible cylinder head configurations, making this a bolt-on solution for rebuilds, restorations, and performance upgrades.
Key Features & Benefits
- BBC 454 Compatibility: Direct-fit oval port design engineered specifically for big-block Chevy 454 engines.
- Low-Rise Design: Minimized height profile reduces hood clearance concerns on street and race applications.
- Aluminum Construction: Lightweight material reduces engine mass compared to cast-iron manifolds.
- Satin Finish: Professional appearance with corrosion-resistant satin coating.
Specifications
| Brand | Speedmaster |
| Model/MPN | 1-147-016 |
| Engine Application | Chevy BBC 454 |
| Port Type | Oval Port |
| Design | Low-Rise |
| Material | Aluminum |
| Finish | Satin |
Ideal Applications
- Hot rod and muscle car engine builds
- Performance engine swaps and rebuilds
- Chevy big-block restorations
- Custom engine modifications