![Speedmaster® 1-147-081 Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Black]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-081/1-147-081.jpg)
![Speedmaster® 1-147-081 Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Black]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-081/1-147-081_A.jpg)
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![Speedmaster® 1-147-081 Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Black]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-081/1-147-081_C.jpg)
Speedmaster®
Chevy SBC 350 1957-95 (Non EGR) LowRise+ Intake Manifold [Black]
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: | 1-147-081 |
| 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: | Black |
| EGR: | No |
| Quantity: | Sold individually. |
| Notes: | Includes bushings for 1987-95 iron heads. Includes gaskets and stainless mounting hardware. |
| Calculator: | CFM Calculator |
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.