HOLLEY HI RAM INTAKE MANIFOLD – 92mm – LS1/LS2/LS6 – BLACK – 300-122BK

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 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:

Plenum Top Gasket Type 3/32 Round O-ring Cord

Mounting Flange Gasket Type Standard LS3 Molded O-Ring

Port Size 2.49 Height x 1.21 Wide Runner Length 6.50, As-Cast Runner Cross-Sectional Area Tapered 4.25 in to 2.77 in

Base Plenum Top Mounting Flange Height 8.42 to the lifter valley cover flange on engine block.

Height (Carbureted or EFI, 2x4V Top Mount & Blank) 11.08 to the lifter valley cover flange on engine block.