Speedmaster®
Chevy SBC 350 15 Degree 1957-95 EFI Inj Ports High Rise Intake Manifold 4500
Product Information
Specs
| Brand: | Speedmaster |
| Part Number: | PCE148.1045 |
| Part Type: | Intake Manifold, Fuel Injected |
| Product Line: | HiRise |
| Engine Block Style: | 15 or 18 Degree |
| Injection Style: | Multi-port |
| Basic Operating RPM Range: | 3,000-7,500 |
| Intake Section Included: | Complete |
| EGR: | No |
| Injectors Included: | No |
| Fuel Rails Included: | No |
| Aftermarket Fuel Rail Required: | Yes |
| Throttle Body Included: | No |
| Supplemental Bosses Cast-In: | No |
| Supplemental Bosses Machined: | No |
| Runners Included: | No |
| Runners Removable: | No |
| Base Material: | Aluminum |
| Base Finish: | Satin |
| Quantity: | Sold individually. |
| Notes: | With 4500 Series flange. |
Description
These Shootout Series Manifolds for 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. The port size on this manifold is 1.06" x 1.94" which is somewhat larger than some competitive manifolds.
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.