Hi-Ram™ Intake System for GM’s popular LS engine. View High Resolution
The Holley cast aluminum Modular Hi-Ram™ Intake System fits GM LS3/L92 engines and is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. The base is a modular design 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. There are four tops: a forward mount throttle body style, dual 4150™, dual 4500™, and a blank top to machine for any induction style.
The runner length and tapered cross–section are designed to perform well for a wide range of engine configurations from street to race. The LS Hi-Ram™ intake system is intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range with max power at 7,000-8,000+ RPM. Click here to see the products for EFI applications
Click here to see the products for carbureted applications Check out Hot Rod Magazine's test here Lastly, see the diagram with dimensions here