The Speedmaster MID-AIR™ MidRise Aluminum Intake Manifold (MPN 1-147-049) is a performance-engineered intake solution designed for Ford small-block Windsor engines, including 260, 289, and 302 cubic-inch displacements. This aluminum manifold features a satin finish and midrise port design that optimizes air and fuel distribution for improved engine efficiency and throttle response.
Built from lightweight aluminum construction, this intake manifold delivers both durability and performance benefits for street and competition applications. The MID-AIR™ design provides superior flow characteristics compared to stock manifolds, making it ideal for builders and enthusiasts seeking reliable power gains. Compatible with Ford SB Windsor platforms, this manifold integrates seamlessly into engine rebuild and upgrade projects.
Key Features & Benefits
- Midrise Port Design: Optimized port geometry enhances air and fuel flow distribution for improved engine performance.
- Aluminum Construction: Lightweight aluminum body reduces overall engine weight while maintaining structural integrity.
- Satin Finish: Professional satin finish provides corrosion resistance and a refined appearance.
- Ford SB Windsor Compatible: Direct fit for 260, 289, and 302 cubic-inch Ford small-block Windsor engines.
- MID-AIR™ Technology: Speedmaster's engineered design maximizes intake efficiency for street and performance builds.
Specifications
| Brand | Speedmaster |
| Model/MPN | 1-147-049 |
| Product Type | Intake Manifold |
| Engine Compatibility | Ford SB 260, 289, 302 Windsor |
| Material | Aluminum |
| Finish | Satin |
Ideal Applications
- Ford small-block Windsor engine rebuilds and upgrades
- Street performance and high-revving applications
- Engine swap projects requiring optimized intake flow
- Competition and racing engine builds