![Speedmaster® 1-147-044 Ford SB 260 289 302 Windsor LowRise Intake Manifold [Polished]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-044/1-147-044.jpg)
![Speedmaster® 1-147-044 Ford SB 260 289 302 Windsor LowRise Intake Manifold [Polished]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-044/1-147-044_A.jpg)
![Speedmaster® 1-147-044 Ford SB 260 289 302 Windsor LowRise Intake Manifold [Polished]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-044/1-147-044_B.jpg)
![Speedmaster® 1-147-044 Ford SB 260 289 302 Windsor LowRise Intake Manifold [Polished]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-044/1-147-044_C.jpg)
Speedmaster®
Ford SB 260 289 302 Windsor LowRise Intake Manifold [Polished]
Overview
The Speedmaster LowRise Manifolds are our lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles. It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs. To remain street legal with a square bore carb, you must use one that is also approved as street legal for your application.
Specs
| Brand: | Speedmaster |
| Part Number: | 1-147-044 |
| Part Type: | Intake Manifolds, Carbureted |
| Product Line: | LowRise |
| Engine Block Style: | Stock/OEM standard deck |
| Carburetor Quantity: | One |
| Intake Style: | Dual plane |
| Basic Operating RPM Range: | 1,500-6,500 |
| Intake Manifold Height: | 4.120 in. |
| Intake Material: | Aluminum |
| Intake Finish: | Machine Polished |
| EGR: | No |
| Quantity: | Sold individually. |
| Calculator: | CFM Calculator |
Brand Information
In 1979, the company was founded with Pete's Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which entails more than 400+ people all across the world. Today, Pete's Performance has evolved into the internationally known Speedmaster: which has distribution centres and offices is Sydney, Los Angeles and Shanghai.
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.