Speedmaster®
Chevy GM LS3 Fabricated EFI Twin Throttle Body Intake Manifold Black
Clearance
Product Information
Overview
Fuel Rail Kit & Throttle Bodies sold separately.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE148.1105 |
| Part Type: | Intake Manifold, Fuel Injected |
| Product Line: | Fabricated |
| Engine Block Style: | Stock/OEM standard deck |
| Injection Style: | Multi-port |
| Intake Section Included: | Complete |
| EGR: | No |
| Injectors Included: | No |
| Fuel Rails Included: | No |
| Aftermarket Fuel Rail Required: | Yes |
| Throttle Body Included: | No |
| Base Material: | Aluminum |
| Base Finish: | Black |
| Quantity: | Sold individually. |
| Notes: | Suits 4150 or 4500 quad throttle bodies. |
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.