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!

• 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

• 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.

• Cast aluminum construction.

• 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

• Take control of your Gen III HEMI with Holley EFI by controlling fuel and spark. Great for power upgrades and engine swaps.
• Capable of tuning with power adders such as nitrous, superchargers or turbos and compatible with methanol and water injection
• Harnesses are available to connect to a Gen III HEMI engine for the most advanced fuel and timing controls available
• Each Harness is designed in fit and function specifically for the Gen III HEMI engine platform
• All wiring is TXL grade copper wiring with minimal weight, high temp sleeve in a small diameter
• Factory style terminations provide a strong, secure connection
• Connectors are OEM grade for a correct, positive fit
• Each harness is routed through a split-loom braid for protection and great looks