Speedmaster®
Chevy SBC 350 Vortec HiRise Aluminum Intake Manifold [Satin]
![Speedmaster® 1-147-034 Chevy SBC 350 Vortec HiRise Aluminum Intake Manifold [Satin]](https://d2c5keh8asbas7.cloudfront.net/Speedmaster/1-147+Intake+Manifolds%2C+Carbureted/1-147-034/1-147-034.JPG?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® 1-147-034 Chevy SBC 350 Vortec HiRise Aluminum Intake Manifold [Satin]](https://d2c5keh8asbas7.cloudfront.net/Speedmaster/1-147+Intake+Manifolds%2C+Carbureted/1-147-034/1-147-034_A.JPG?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® 1-147-034 Chevy SBC 350 Vortec HiRise Aluminum Intake Manifold [Satin]](https://d2c5keh8asbas7.cloudfront.net/Speedmaster/1-147+Intake+Manifolds%2C+Carbureted/1-147-034/1-147-034_B.JPG?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® 1-147-034 Chevy SBC 350 Vortec HiRise Aluminum Intake Manifold [Satin]](https://d2c5keh8asbas7.cloudfront.net/Speedmaster/1-147+Intake+Manifolds%2C+Carbureted/1-147-034/1-147-034_C.JPG?resizeid=224&resizeh=600&resizew=600)
Product Information
Specs
| Brand: | Speedmaster |
| Part Number: | 1-147-034 |
| Part Type: | Intake Manifold, Carbureted |
| Product Line: | HiRise |
| Engine Block Style: | Stock Vortec |
| Carburetor Quantity: | One |
| Intake Style: | Single plane |
| Basic Operating RPM Range: | 3,000-7,500 |
| Intake Manifold Height: | 6.060 in. |
| Intake Material: | Aluminum |
| Intake Finish: | Natural |
| EGR: | No |
| Quantity: | Sold individually. |
| Notes: | This manifold is the best performing single plane race style manifold available for engines using the 1996 and later Vortec (Gen 1+) cylinder heads |
Description
Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds. These cast aluminum manifolds accept square-bore carburetors and are pressure tested to ensure maximum performance. They start to make awesome power around 3,000 rpm.
Warranty Information
12-Month Limited Worldwide Warranty
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Installation Guide
Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.
This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.