The Speedmaster Chrysler HEMI 6.1L Downdraft EFI Stack Intake Manifold System is a complete, ready-to-install performance intake solution engineered for HEMI 6.1L engines. This polished aluminum manifold delivers optimized airflow using a proven downdraft design with electronic fuel injection compatibility, making it an ideal choice for builders and enthusiasts looking to improve engine breathing and performance characteristics.
The complete system comes fully assembled and finished in a polished aluminum surface for both durability and aesthetic appeal under the hood. This intake manifold is designed to work with HEMI 6.1L powerplants and provides the foundation for reliable, efficient fuel delivery and air distribution across all cylinders. Whether you're building a performance engine, restoring a Chrysler HEMI platform, or upgrading an existing setup, this manifold delivers the flow characteristics and fitment precision expected from a dedicated HEMI component.
Key Features & Benefits
- HEMI 6.1L Specific: Purpose-built for Chrysler HEMI 6.1L engine applications with precise port matching and fitment.
- Downdraft EFI Design: Downdraft stack configuration optimized for electronic fuel injection systems and consistent fuel distribution.
- Polished Aluminum Finish: Complete polished surface provides corrosion resistance and a refined appearance in the engine bay.
- Complete System: Arrives fully assembled and ready for installation on compatible HEMI platforms.
Specifications
| Brand | Speedmaster |
| Model/MPN | 1-148-005 |
| Engine Application | Chrysler HEMI 6.1L |
| Design Type | Downdraft EFI Stack Intake Manifold |
| Material | Polished Aluminum |
| Configuration | Complete System |
Ideal Applications
- High-performance street and track engine builds for HEMI 6.1L platforms
- Custom engine restoration and rebuild projects on Chrysler HEMI applications
- Drop-in upgrade for increased intake manifold flow and efficiency
- Engine bay assembly for performance-oriented HEMI conversions and swaps