Holley Performance and the small block Chevy have been used in the same sentence for decades. It only makes sense that since the GM LS is a descendant of the old SBC, Holley is right there providing the high-performance enthusiasts what they need. They released the first versions of these manifolds last year, but now they’ve added support for the cathedral-port LS heads such as the LS7.

Official Release:

Holley Modular Hi-Ram Intake For LS7 and Cathedral-Port LS

Holley Performance Products is proud to announce their Modular Hi-Ram Intake System for GM’s 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 4150s, dual 4500s, 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 www.holley.com.

Features:

• Lightweight and durable construction
• High-quality modular design
• Cost effective alternative to sheet metal