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Holley Intake Manifold Adapter Plates 300-652

Intake Component


Adapter Plates for 2003-2008 Gen III Hemi 5.7L Engines - Allow Usage of Gen III Hemi Hi-Ram on these Early Small Intake Port Engines.

Please Call for Availability
(928) 706-6112


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.



Shipping Information

  • Item Requires Shipping
  • W5.0000” x H4.0000” x L19.0000”

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