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Hi–Ram Intake for Cathedral Port LS1/LS6 and Rectangle Port LS7 GM Engines


Bill Tichenor

Hi–Ram Intake for Cathedral Port LS1/LS6 and Rectangle Port LS7 GM Engines
Bowling Green, KY--Holley Performance Products is proud to announce their Modular Hi-Ramô Intake System for GMís LS cathedral port and LS7 engines

The Hi-Ram modular intake was originally introduced for LS3/L92 rectangle port engines as a cost effective alternative to fabricated sheet-metal intakes for high-performance applications where induction system height is not limited. The modular design makes the new LS1/LS2/LS6 and LS7 bases ready to accept a wide range of carbureted and EFI tops making them attractive to builders and fabricators as the foundation for custom induction systems. There are four style tops; for a forward mount throttle body, dual 4150ôs, dual 4500ôs, and a blank top to machine for any induction style. Billet aluminum flanges are also available for custom fabricated sheet metal tops.

For more information contact Holley Tech Service, 1801 Russellville Road, Bowling Green, KY 42101. Telephone 270-781-9741. For nearest dealer: 1-800-HOLLEY-1. Or visit them on the web at

View the products here:
Carbureted Intakes
EFI Intakes

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