Early 2003-2008 5.7L Gen III Hemi engines had smaller intake ports & these adapters allow the installation of Intake manifolds w/ the larger ports to fit on these Early engines.
Features:
- Allow Usage of Gen III Hemi Hi-Ram on these Early Small Intake Port Engines
- Billet aluminum construction
- Hardware and gaskets included
- 0.945" thick
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
