Holley

Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 #300-227BK

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  • $582.26
  • Regular price $718.95


The Holley GM LS1/LS2/LS6 Modular HiΓÇôRam Intake Manifold is introduced as a cost effective alternative to fabricated sheetΓÇômetal for highΓÇôperformance applications where induction system height is not limited. Coupling this HiΓÇôRam intake with the high flowing LS1/LS2/LS6 style cylinder heads has outstanding potential for N/A and forced induction applications at a budgetΓÇôminded cost. Aggressive, bold, raceΓÇôbred styling will make bad intentions clear for drag race, muscle car, marine, offΓÇôroad, sandrails, pulling trucks, track, streetΓÇôrod applications and more!

ΓÇó 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.

ΓÇó Runner length and the tapered crossΓÇôsection designed to perform well for a wide range of engine configurations

ΓÇó EFI fuel rails are machined for ΓÇô8AN OΓÇôring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI HiΓÇôRam kits.

ΓÇó Cast aluminum construction.

ΓÇó Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000ΓÇô8000+RPM.