Holley Hi-Ram Intake Manifold - Base Only - Tunnel Ram - Fuel Rails - GM LS-Series

These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration.

Mounting Flange Gasket Type - Standard LS3 Molded O-Ring

Plenum Top Gasket Type - 3/32" Round O-ring Cord

Runner Length - 6.58", As-Cast Runner Cross-Sectional Area - Tapered 4.25 in┬▓ to 2.53 in┬▓

ΓÇó Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations

ΓÇó EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.

ΓÇó Cast aluminum construction.

ΓÇó Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.

Product Description:

Intake Manifold

Hi-Ram

Base Only

Tunnel Ram

Fuel Rails Included

Aluminum

Natural

GM LS-Series

Kit

For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.