Holley - GM LS Hi-Ram Intake System EFI 105mm LS7

The Holley GM LS7 Modular Hi-Ram Intake Manifold offers a cost-effective alternative to fabricated sheet-metal intakes for high-performance applications where induction system height is not limited. This intake manifold, when paired with high-flowing LS7-style cylinder heads, delivers outstanding potential for both naturally aspirated and forced induction applications at a budget-friendly cost. Its aggressive, race-bred styling makes it ideal for drag racing, muscle cars, marine, off-road, sandrails, pulling trucks, track, street-rod applications, and more. The modular base design accepts a wide range of carbureted and EFI tops, providing flexibility for custom induction systems. The runner length and tapered cross-section are engineered to perform well across various engine configurations. EFI fuel rails are machined for -8AN O-ring fittings, accommodating high fuel flows and dampening pressure pulsations in the fuel system. Constructed from durable cast aluminum, this intake manifold is intended for use on naturally aspirated or forced induction engines in the 6.0 to 7.0+ liter range, achieving maximum power at 7000-8000+ RPM.