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#28981137
LS Single Plane 4150 EFI Intake Manifold GM LS1/LS2/LS6/4.8/5.3/6.0
- Low profile helps with hood clearance on many applications
- Good choice for EFI street applications
- Mounting flange gasket type - O-ring
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$349.99
/each
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Product Summary
Single Plane Intake Manifold Type, Cast Aluminum
- Low profile helps with hood clearance on many applications
- Good choice for EFI street applications
- Mounting flange gasket type - O-ring
- Fuel rail kit included- will not work with stock fuel rails
- Choose between Polished, Black, or Raw finishes
Key Specs
| Brand | Speedway Motors |
| Intake Manifold Type | Single Plane |
| Material Type | Cast Aluminum |
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Details
Features a 4150 square bore flange. The single plane runner layout provides a higher torque curve for higher RPM applictions. Will fit all LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads. A cast aluminum construction provides protection from warpage or heat damage. Great for boosted or NOS applications!
- Low profile helps with hood clearance on many applications
- Good choice for EFI street applications
- Mounting flange gasket type - O-ring
- Fuel rail kit included, will not work with stock fuel rails.
- Choose between Polished, Black, or Raw finishes
CARB Warning
For use on pre-1966 vehicles only
CARB Warning
For use on pre-1966 vehicles only
Specifications
Specifications
| KEY SPECS | |
|---|---|
| Brand | Speedway Motors |
| Intake Manifold Type | Single Plane |
| Material Type | Cast Aluminum |
| GENERAL | |
| Port Height | 2.65" |
| Port Width | .95" |
| Sold in Quantity | Each |
| Notes | PORT O-RING KIT 42550823(8 PC)-151 (.103 X 2.987) |
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