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Holley EFI - Holley LS Hi-Ram EFI Manifold GM LS1/LS2/LS6 - 300-122

Holley EFI
GVMR_300-122
In stock
$1,293.95 USD $1,149.99 USD
$1,149.99 USD

Holley EFI - Holley LS Hi-Ram EFI Manifold GM LS1/LS2/LS6 - 300-122
• 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. • Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations The Holley GM LS1/LS2/LS6 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 LS1/LS2/LS6 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! • 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. • 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.


Specifications:

Basic Operating RPM Range 3500-8000
Brand Holley EFI
Carburetor Flange N/A
Carburetor Quantity N/A
Carburetor Studs Included N/A
Category Engine
9063 No
Color Natural
158 Cast
5337 Cathedral
6621 9.24
8095 No
Emission Code 4
Engine GM LS1/LS2/LS6
Flange Style EFI
6643 12.32
906 No
10644 Yes
Fuel System Type EFI
353 Yes
3390 Performance
10651 No
Manifold Type Hi-Ram
10 Aluminum
10648 No
part type Engine Intake Manifold
Plenum Finish Natural
Product Type Intake Manifold
6645 11
Recommended Use Forced Induction
10645 No
10649 Yes
6642 Single Plane
Sub Category Cylinder Block Components
Throttle Body Bore Diameter 92 MM
Throttle Body Gasket Included Yes
10626 No
Vacuum Ports Yes
Warning California Proposition 65
Warranty Manufacturer's Limited 90 Day Warranty
Description_ABR SNEFI EIM
Description_SHO HOLLEY LS HI-RAM EFI
Description_INV LS126 HIRAM IM EFI 92MM LS TB
Description_ASC *** 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.
Description_DES Holley LS Hi-Ram EFI Manifold GM LS1/LS2/LS6
Description_EXT LS1/LS2/LS6 Cathedral Port EFI for 1 x 92MM Throttle Body
Description_MKT • 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. • Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations The Holley GM LS1/LS2/LS6 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 LS1/LS2/LS6 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! • 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. • 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.
Description_FAB Total Height with 92/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block. Runner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in² 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 Mounting Flange Gasket Type – Standard LS3 Molded O-Ring Plenum Top Gasket Type – 3/32” Round O-ring Cord Throttle Body Flange Location, with 92mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)
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