Holley 300-115 Hi-Ram Intake - GM LS3/L92
EFI Hi-Ram Intake, 2 x 4150 (2 x 1000cfm sideways or inline mounting)
Holley 300-115 Hi-Ram Intake - GM LS3/L92 is not in stock at Fast Lane Spares and will ship direct from supplier
Description
Description
Part Number: 300-115
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! β’ EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits. β’ Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations β’ Cast aluminum construction. β’ 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. β’ 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.
Features and Benefits
β’ Mounting Flange Gasket Type β Standard LS3 Molded O-Ring
β’ Base Plenum Top Mounting Flange Height β 8.42β to the lifter valley cover flange on engine block.
β’ Height (Carbureted or EFI, 2x4V Top Mount & Blank) β 11.08β to the lifter valley cover flange on engine block.
β’ Port Size β 2.49β Height x 1.21β Wide
β’ Plenum Top Gasket Type β 3/32β Round O-ring Cord
β’ Runner Length β 6.50β, As-Cast Runner Cross-Sectional Area β Tapered 4.25 inΒ² to 2.77 inΒ²
*** 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.
Specifications
Specifications
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Specifications
Basic Operating RPM Range 3500-8000 Brand Holley EFI 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 Engine GM LS3/L92 Flange Style 4150 Square Bore Front Maximum Height 11.08 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 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 Single Or Dual Plane Type Single Plane Sub Category Cylinder Block Components Throttle Body Bore Diameter N/A Throttle Body Gasket Included No Throttle Body Included No Vacuum Ports Yes Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
Instructions
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