![Speedmaster® 1-147-080 Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Polished]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-080/1-147-080.jpg)
![Speedmaster® 1-147-080 Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Polished]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-080/1-147-080_A.jpg)
![Speedmaster® 1-147-080 Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Polished]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-080/1-147-080_B.jpg)
![Speedmaster® 1-147-080 Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Polished]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-080/1-147-080_C.jpg)
Speedmaster®
Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Polished]
Overview
This is our top-of-the-line medium profile LowRise+ Series manifold. It is similar to our LowRise, although slightly taller, but with several important modifications. First, it has a square bore carb flange instead of a spread bore. It also features nitrous bosses and rear water ports. This manifold will typically produce more power than any similar competitive manifold due to larger ports and runners.
Specs
| Brand: | Speedmaster |
| Part Number: | 1-147-080 |
| 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: | Idle-5,500 |
| Intake Manifold Height: | 4.750 in. |
| Intake Material: | Aluminum |
| Intake Finish: | Machine Polished |
| EGR: | No |
| Quantity: | Sold individually. |
| Notes: | Includes bushings for 1987-95 iron heads. Includes gaskets and stainless mounting hardware. |
| 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.