The Speedmaster Ford SB 289 302 Windsor Downdraft EFI Stack Intake Manifold System is a precision-engineered intake solution designed for small block Ford engines. This satin-finish manifold combines modern EFI (Electronic Fuel Injection) technology with traditional downdraft flow characteristics, delivering optimized fuel and air delivery for enhanced performance and reliability.
This intake manifold system is engineered to fit Ford small block 289 and 302 Windsor-based engines, making it an ideal upgrade for street applications, restorations, and performance builds. The downdraft design promotes efficient combustion while the EFI stack configuration ensures precise fuel metering and consistent drivability. The durable satin finish provides a professional appearance while resisting corrosion and oxidation.
Key Features & Benefits
- EFI Stack Design: Modern electronic fuel injection stack configuration optimizes fuel delivery and engine responsiveness.
- Downdraft Flow Pattern: Traditional downdraft manifold design promotes efficient fuel and air mixing for improved combustion.
- Small Block Compatibility: Purpose-built for Ford SB 289 and 302 Windsor engines commonly found in classic and modern performance builds.
- Satin Finish: Professional appearance with corrosion-resistant coating for durability and longevity.
- Complete System: Intake manifold system includes necessary components for installation on compatible small block applications.
Specifications
| Brand | Speedmaster |
| MPN | 1-148-016 |
| Engine Compatibility | Ford SB 289, 302 Windsor |
| Design Type | Downdraft EFI Stack |
| Finish | Satin |
Ideal Applications
- Street-driven small block Ford performance vehicles
- Engine rebuilds and restorations on classic Ford platforms
- EFI conversion upgrades for naturally aspirated small block applications
- Performance tuning and fuel delivery optimization