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![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=215&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=215&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=215&resizeh=600&resizew=600)
Speedmaster®
Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt Ram Air Intake Manifold [Black]
Specs
| Brand: | Speedmaster |
| Part Number: | 1-148-019 |
| Part Type: | Intake Manifolds, Fuel Injected |
| Product Line: | Qualifier ER Series |
| 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 line of manifolds for LSX type engines was designed to provide extra plenum area which is very advantageous on larger displacement versions of the LS1 LS6 and LS2 engines. If you have a punched out LS engine the stock manifold will not be able to do the job. Additionally if you are running a supercharger or turbocharger a plastic manifold will not survive a backfire so our aluminum Elite is your answer. These Manifold is a direct replacement for any LS1 LS2 or LS6 intake. It has an 102MM inlet.
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.