![Speedmaster® 1-147-100 Ford 429 460 4150 Cobra Jet Ports HiRise Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-100/1-147-100.jpg)
![Speedmaster® 1-147-100 Ford 429 460 4150 Cobra Jet Ports HiRise Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-100/1-147-100_A.jpg)
![Speedmaster® 1-147-100 Ford 429 460 4150 Cobra Jet Ports HiRise Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-100/1-147-100_B.jpg)
![Speedmaster® 1-147-100 Ford 429 460 4150 Cobra Jet Ports HiRise Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-100/1-147-100_C.jpg)
Speedmaster®
Ford 429 460 4150 Cobra Jet Ports HiRise Intake Manifold [Satin]
Specs
| Brand: | Speedmaster |
| Part Number: | 1-147-100 |
| Part Type: | Intake Manifolds, Carbureted |
| Product Line: | HiRise Series |
| Engine Block Style: | Stock/OEM standard deck |
| Carburetor Quantity: | One |
| Intake Style: | Single plane |
| Basic Operating RPM Range: | 3,500-8,000 |
| Intake Manifold Height: | 6.060 in. |
| Intake Material: | Aluminum |
| Intake Finish: | Natural |
| EGR: | No |
| Quantity: | Sold individually. |
| Notes: | Will accept 4150 and 4500 series carbs. Will fit Cobra Jet Ports only. Semi Drill EFI-Ports |
| Calculator: | CFM Calculator |
Description
These HiRise Series Manifolds can be used for racing applications or for serious street performance. It has a number of unique features such as a rear water crossover passage, nitrous/injector bosses, and four corner water ports. This manifold features injector bosses machined for injectors.
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.