Speedmaster®
Chevy GM LS1 LS2 2x4-Barrel Dual Plane Fuel Injected Intake Manifold Polished
Overview
Speedmaster LS dual 4-barrel, dual plane fuel injection intake manifolds allow the installation of dual throttle bodies on late model LS Series engines. The dual plane, equal-distribution layout produces great midrange torque without compromising top-end power.
Specs
| Brand: | Speedmaster |
| Part Number: | 1-148-053-02 |
| Part Type: | Intake Manifold, Fuel Injected |
| Product Line: | Twin |
| Application: | LS1 |
| Engine Block Style: | Stock/OEM standard deck |
| Injection Style: | Multi-Port |
| Intake Style: | Dual Plane |
| Flange Style: | 4150 Square Bore |
| Flange Center-to-center: | 8-5/8" |
| Intake Height, Front (in.): | 5.625 in. |
| Intake Height, Rear (in.): | 6.281 in. |
| Basic Operating RPM Range: | 1,500-7,000 |
| Injectors Included: | No |
| Fuel Rails Included: | Yes |
| Throttle Body Included: | No |
| Throttle Body(s) Quantity: | Two |
| Base Material: | Aluminum |
| Base Finish: | Machine Polished |
| EGR: | No |
| Quantity: | Sold Individually. |
| Notes: |
Description
The manifolds feature a wide 1,500-7,000 rpm power band range and can accept dual inline throttle bodies with a 1.500 in. maximum throttle bore diameter.
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.