Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
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Holley EFI - Holley Intake Manifold Adapter Plates 300-652

Type: Intake Component

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Regular price $399.95
$449.95 Sale price $399.95 Regular price
-11%
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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

Specs:

  • Brand: Holley EFI
  • Category: Intake Manifolds
  • Color: Natural
  • Construction: Billet
  • Emission Code: 3
  • Engine: GEN 3 HEMI
  • Finish: Natural
  • Grade Type: Performance
  • Manifold Type: Hi-Ram
  • Material: Billet Aluminum
  • Product Type: Intake Component
  • Thickness: .945"
  • Type of Component: Adapter Plate
  • Warranty: Limited 90 Day

Tech Resources:

Instructions - 199r11961.pdf

SKU:
300-652
Availability:
In stock
Vendor:

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Important Notices
  • Professional Installation Recommended
    These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions.
  • Warranty Impact
    Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation.
  • Limitation of Liability
    JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products.
  • Product Images
    Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements.
  • No Performance Guarantees
    While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
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Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates
Regular price $399.95
$449.95 Sale price $399.95 Regular price