Holley Modular Mid–Rise Intake for GM LS1/LS2/LS6 Cathedral Port Engines

Holley is proud to introduce the newest product in their modular intake Manifold line

Introducing the Holley cast aluminum Modular Mid-Rise™ Intake System. The Modular Mid-Rise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port Mid-Rise 2 x 4 intake Manifold along with a purpose built plenum base Adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44”, the Mid-Rise Manifold is an excellent choice for street and performance street/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance. It’s perfect for a blow-thru or turbocharged application.

Being part of the Holley modular intake line means that this intake is not only available as a complete kit with intake, adapter, 92MM top and fuel rails, but all parts can also be purchased separately for a custom intake build. The plenum Adapter (PN 300-231) will accept all of the popular Holley Hi-Ram plenum tops as a foundation for custom induction systems. 

Holley Hi-Ram Intake Now For GM Cathedral Port and LS7 Engines!

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 4150™s, dual 4500™s, 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 atwww.holley.com