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Holley

Gen III Hemi Hi-Ram EFI Manifold Base - Gen III Hemi EFI Manifold Base - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L

Gen III Hemi Hi-Ram EFI Manifold Base - Gen III Hemi EFI Manifold Base - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L

SKU:300-653

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Regular price $879.95 USD
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Holley Gen III Hemi Hi-Ram EFI Manifold Base

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.

Overview
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:
  • Add Even More Power to the Gen III Hemi Engine with a Holley Hi-Ram Intake Manifold
  • Fits Gen III Hemi Engines w/ Large Intake Ports (1.70??? Height x 1.88??? Wide) ???? fits 2009-up 5.7L, 2005-2010 6.1L, 2011-up 6.4L)
  • Cast Aluminum Construction w/ Natural Satin or Black Finish
  • Runner Length and the Tapered Cross Section Designed to Perform Well for a Wide Range of Engine Configurations
  • Includes EFI Fuel Rails w/ -8 AN O-Ring Fittings & Large Passages to Accommodate High Fuel Flow and Dampen Pressure Pulsations in the Fuel System
  • Works with Gen III Hemi Injectors & Bosch EV-1 Style Injectors
  • O-Ring Seal to Head ???? Large Retained O-rings Offer Superior Original Equipment (OE) Style Sealing & Are Easy to Replace
  • Billet Oil Fill Cap ???? Attractive Low Profile Design
  • Positive Crankcase Ventilation (PVC) Ports w/ Adapter Fittings
  • Overall Height: 11.59???
  • Port for OE Style Manifold Absolute Pressure (MAP) Sensor (1 or 2 Bar)
  • Cast-In Pads for Adding Nitrous Nozzles
  • Manifold Base ???? Available Separately for Custom Induction Systems


Details:
  • Color: Natural
  • Construction: Cast
  • Engine: GEN 3 HEMI
  • Finish: Satin
  • Flange Style: EFI
  • Front Height: 7.69 inch
  • Fuel System Type: EFI
  • Injector Style Provision: EV-1
  • Injector Style Provision: Gen III Hemi
  • Manifold Type: Hi-Ram
  • Material: Aluminum
  • Port Size: 1.70" x 1.88"
  • Rear Height: 7.69 inch
  • RPM Power Band: 1500-7000
  • Runner Length: 6.65 inch
  • Style: EFI
  • Type of Component: Lower Manifold
  • Vacuum Ports: (2) 3/8" NPT & (1) 1/4" NPT
  • Warranty: Limited 90 Day


Links
Instruction Sheet
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