Holley 300-117BK - Hi-Ram Intake Manifold

Holley 300-117BK - Hi-Ram Intake Manifold

Intake Manifold - Hi-Ram EFI - 105 mm Throttle Body Flange - Multi Port - Rectangle Port - Aluminum - Black Ceramic - LS3 / L92 - GM LS-Series - Kit

Hi-Ram Intake Manifold; Upper; EFI; 1x105mm Throttle Body; Longitudinal Mount Plenum Top; Front/Rear Height 12.32 in.; Incl. Fuel Rails; RPM Power Band 7000-8000; Black Ceramic;

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! 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.

• Port Size 2.49 in. Height 1.21 in. Wide
• Standard LS3 Molded O-Ring Mounting Flange Gasket
• Plenum Top Gasket Type 3/32 in. Round O-Ring Cord