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Home / Shop / Holley Hi-Ram Lower Manifold - GM LS7- Black

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Holley

Holley Hi-Ram Lower Manifold - GM LS7- Black

Part # 300-229BK

$1,068.95

In Stock

The Holley GM LS7 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 LS7 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!

Features & Benefits
Runner Length – 6.29”, As-Cast Runner Cross-Sectional Area – Tapered 4.67 in² to 2.84 in²

Fits: LS7 EFI Base Only

Installation note: These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration.

In the box: Fuel Rail(s), Gasket Or Seal

Specifications

Basic Operating RPM Range 3500-8000 RPM
CNC Ported No
Carburetor Flange N/A
Carburetor Quantity N/A
Color Black
Construction Cast
Cylinder Head Port Shape Raised Rectangle
Deck Height 9.24 IN
EGR Port No
Engine GM LS7
Flange Style N/A
Fuel System Type EFI
Material Aluminum
Plenum Finish Black
Removable Runners No
Removable Top/Lid Yes
Single Or Dual Plane Type Single Plane
Throttle Body Bore Diameter N/A
Type of Component Lower Manifold
Vacuum Ports Yes

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