The Speedmaster Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold is a precision-engineered intake solution designed for big-block Chevrolet engines. This polished aluminum manifold features an oval port design optimized for mid-rise applications, delivering improved air and fuel distribution to your engine's cylinders.
Constructed from durable aluminum, the manifold combines lightweight construction with reliable performance for street and performance applications. The polished finish provides both aesthetic appeal and corrosion resistance. This manifold integrates seamlessly with BBC 454 engines that feature oval port cylinder heads, making it an ideal choice for engine builders and enthusiasts looking to upgrade or rebuild their Chevy big-block powerplant.
Key Features & Benefits
- Oval Port Design: Engineered for oval port BBC 454 cylinder heads, ensuring proper port matching and optimized intake flow.
- Aluminum Construction: Lightweight aluminum body reduces overall engine weight while maintaining structural integrity and durability.
- MidRise Configuration: Mid-rise height design accommodates common engine bay layouts and clearance requirements for BBC installations.
- Polished Finish: High-gloss polished aluminum provides enhanced appearance and corrosion protection.
Specifications
| Brand | Speedmaster |
| MPN | 1-147-020 |
| Product Type | Intake Manifold |
| Engine Compatibility | Chevy BBC 454 (oval port) |
| Port Design | Oval Port |
| Rise Type | MidRise |
| Material | Aluminum |
| Finish | Polished |
Ideal Applications
- BBC 454 engine rebuilds and performance upgrades
- Street and strip performance applications
- Custom engine builds with oval port cylinder heads
- Engine swaps requiring proper intake manifold fitment