![Speedmaster® 1-148-019 Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Black]](https://product-arena.s3-us-west-1.amazonaws.com/Speedmaster/1-148%20Intake%20Manifolds%2C%20Fuel%20Injected/1-148-019/1-148-019.jpg?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® 1-148-019 Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Black]](https://product-arena.s3-us-west-1.amazonaws.com/Speedmaster/1-148%20Intake%20Manifolds%2C%20Fuel%20Injected/1-148-019/1-148-019_A.jpg?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® 1-148-019 Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Black]](https://product-arena.s3-us-west-1.amazonaws.com/Speedmaster/1-148%20Intake%20Manifolds%2C%20Fuel%20Injected/1-148-019/1-148-019_B.jpg?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® 1-148-019 Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Black]](https://product-arena.s3-us-west-1.amazonaws.com/Speedmaster/1-148%20Intake%20Manifolds%2C%20Fuel%20Injected/1-148-019/1-148-019_C.jpg?resizeid=224&resizeh=600&resizew=600)
HIGH DEMAND ALERT: Shipping may be slightly delayed!
Thank you for making our Black Friday Sale such a huge success! Due to the overwhelming demand, some orders placed during the sale are still being processed. If your Black Friday order is pending, rest assured that it will be shipped soon.
For new orders, please note that slight shipping delays may still occur as our team continues working around the clock to fulfill all orders as quickly as possible. We deeply appreciate your patience and support during this busy time. Stock is moving fast, so don’t wait—shop now to secure your favorites!
Thank you for making our Black Friday Sale such a huge success! Due to the overwhelming demand, some orders placed during the sale are still being processed. If your Black Friday order is pending, rest assured that it will be shipped soon.
For new orders, please note that slight shipping delays may still occur as our team continues working around the clock to fulfill all orders as quickly as possible. We deeply appreciate your patience and support during this busy time. Stock is moving fast, so don’t wait—shop now to secure your favorites!
Speedmaster®
Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Black]
Overview
Constructed from durable aluminum, this manifold offers improved strength and reliability, especially beneficial for engines equipped with turbochargers or superchargers, where plastic manifolds may fail under extreme pressure. Designed as a direct-fit replacement intake, it also includes a 102mm throttle body inlet for enhanced air intake potential.
Specs
| Brand: | Speedmaster |
| Part Number: | 1-148-019 |
| Part Type: | Intake Manifold, Fuel Injected |
| Engine Block Style: | Stock/OEM standard deck |
| Injection Style: | Multi-port |
| Basic Operating RPM Range: | 1,500-6,500 |
| Intake Section Included: | Complete |
| EGR: | No |
| Injectors Included: | No |
| Fuel Rails Included: | No |
| Aftermarket Fuel Rail Required: | Yes |
| Throttle Body Included: | No |
| Throttle Body Bore Diameter: | 102mm |
| Supplemental Bosses Cast-In: | No |
| Supplemental Bosses Machined: | No |
| Runners Included: | No |
| Runners Removable: | No |
| Base Material: | Aluminum |
| Base Finish: | Painted Black |
| Quantity: | Sold individually. |
| Notes: | Bosses cast-in for nitrous. |
Description
The Speedmaster intake manifold is engineered for LSX-style engines and is ideal for high-performance applications. It features an expanded plenum area to support increased airflow, making it well-suited for larger displacement LS1, LS2, and LS6 engines.
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.