Original Holley Ls Hi-ram Efi Manifold - Black - Limited Release [6Ct5zwgZ]

Holley LS Hi-Ram EFI Manifold - Black

The Holley LS Hi-Ram EFI Manifold - Black is a game-changer for high-performance applications, offering a cost-effective alternative to traditional sheet-metal manifolds. Designed for engines like the GM LS1/LS2/LS6, this manifold is the perfect choice for those seeking exceptional performance without breaking the bank. With its aggressive, race-bred styling, it's clear that this manifold is built for speed and power, making it ideal for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, and street-rod applications. The modular base design allows for easy customization, making it a favorite among builders and fabricators.

Key Features and Specifications

This Hi-Ram intake manifold is crafted from cast aluminum, ensuring durability and reliability. It features a runner length of 6.58 inches with a tapered cross-section that performs exceptionally well across a wide range of engine configurations. The EFI fuel rails are precision-machined for -8AN O-ring Fittings, providing ample passage for high fuel flows and dampening pressure pulsations. Key specifications include a base plenum top mounting flange height of 8.42 inches and a total height with the 92/102mm EFI plenum top of 12.32 inches. The throttle body flange is strategically located for optimal performance, with a height of 8.42 inches and an angle of 25 degrees down from vertical.

Practical Applications and Benefits

The Holley LS Hi-Ram EFI Manifold - Black is designed for 0 or forced induction engines in the 6.0 to 7.0+ liter range, delivering maximum power at 7000-8000+ RPM. Its versatile design and robust construction make it a top choice for both street and track applications. Whether you're looking to upgrade your drag race vehicle, muscle car, or off-road rig, this manifold offers the performance and style you need. Its modular design and high-flowing capabilities ensure that you'll experience improved throttle response and increased horsepower, making it a valuable addition to any high-performance engine setup.