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HolleyPart 300-113Made in US
Product Details
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Key Features
*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.
The Holley GM LS3/L92 Modular Hi-Ram Intake Manifold is introduced as a cost-effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS3/L92 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications, and more! | • Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM. | • Cast aluminum construction. | • Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations | • The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.
Carbureted Hi-Ram Intake, 2 x 4150™ (sideways and inline mounting)
- Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
- Base Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.
- Port Size – 2.49” Height x 1.21” Wide
- Height (Carbureted or EFI, 2x4V Top Mount & Blank) – 11.08” to the lifter valley cover flange on engine block.
- Runner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.77 in²
- Plenum Top Gasket Type – 3/32” Round O-ring Cord
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About this product
Carbureted Hi-Ram Intake, 2 x 4150™ (sideways and inline mounting)
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Product Specifications
Automotive Item Grade
Performance
Basic Operating RPM Range
3500-8000
Basic Operating RPM Range
3500-8000 R3
Brand
Holley
California Proposition 65 Chemical Name
20
Carburetor Flange
Square/4150
Carburetor Quantity
2
Carburetor Studs Included
No
Category
Engine
CNC Ported
No
Color
Natural
Construction
Cast
Cylinder Head Port Shape
Rectangle
Deck Height
9.24
EGR Port
No
Emission Code
4
Flange Style
4150 Square Bore
Front Maximum Height
11.08
Fuel Injectors Included
No
Fuel Rail(s) Included
No
Fuel System Type
Carb
Gasket Or Seal Included
No
Grade Type
Performance
Intake Port Gasket(s) Included
No
Manifold Type
Hi-Ram
Material
Aluminum
Nitrous Bung(s) Included
No
Part Type
Engine Intake Manifold
Plenum Finish
Natural
Product Type
Intake Manifold
Rear Maximum Height
11.08
Removable Runners
No
Removable Top/Lid
Yes
RPM Power Band
3500-8000 RPM
Single Or Dual Plane Type
Single Plane
Sub Category
Cylinder Block Components
Throttle Body Bore Diameter
3.6
Throttle Body Gasket Included
No
Throttle Body Included
No
Vacuum Ports
Yes
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
US
Emissions Code
4
HS Code
8409915085
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Dimensions & Shipping
Product Dimensions
24.0 × 12.6 × 12.4 in
Shipping Dimensions
24.0 × 12.6 × 12.4 in
Weight
10020 g (10.02 kg)