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Product Details
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Vehicle Compatibility
Select your vehicle to verify compatibility:
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Key Features
LS1/LS2/LS6 Cathedral Port EFI Base Only - Black
- Port Size - 2.49� H x 1.21� W
- Mounting Flange Gasket Type - Standard LS3 Molded O-ring
- Plenum Top Gasket Type - 3/32� Round O-ring Cord
- Runner Length - 6.58� As-Cast Runner Cross-Sectional Area - Tapered 4.25 in² to 2.53 in²
- Black color
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Product Specifications
Basic Operating RPM Range
3500-8000 RPM
Brand
Holley EFI
Construction
Cast
EGR Port
No
Engine
GM LS1/LS2/LS6
Fuel Injectors Included
No
Fuel Rail(s) Included
Yes
Fuel System Type
EFI
Gasket Or Seal Included
Yes
Grade Type
Performance
Intake Port Gasket(s) Included
No
Nitrous Bung(s) Included
No
Part Type
Engine Intake Manifold
Product Type
Intake Manifold Base
Removable Runners
No
RPM Power Band
3500-8000 RPM
Single Or Dual Plane Type
Single Plane
Throttle Body Included
No
Type of Component
Lower Manifold
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Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.
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