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    Holley Hi Ram for Gen III  Hemi BLACK - with Blower Top option

    Thumbnail Filmstrip of Holley Hi Ram for Gen III Hemi BLACK - with Blower Top option Images

      Purchase Holley Hi Ram for Gen III Hemi BLACK - with Blower Top option

      SKU: HLY-300-653BK
      Holley Hi Ram Tunnel Ram - Manifold for Gen III Hemi 5.7 6.1 6.4 Use to fabricate a blower manifold optional Top available



      Holley Gen III Hemi Hi-Ram EFI Manifold Base  ( These are all set up for EFI  so you have to plug the bungs up if not needed. 

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

      Add even more power to your Gen III Hemi engine with a Holley Hi-Ram intake manifold. This cast intake manifold has large intake ports - fits 2009-up 5.7L, 2005-2010 6.1L & 2011-up 6.4L engines. The Holley Hi-Ram intake manifold is for high-performance applications where induction system height is not limited. Using this Hi-Ram intake with high flowing Gen III Hemi cylinder heads has outstanding potential for naturally aspirated & forced induction applications. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more! The base is designed to be modular in configuration to accept a wide range of EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems. Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations. The EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flow and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits. Intended for use on naturally aspirated, forced induction, or nitrous engines in the 5.7 to 7.2+ liter range, max power at 7500-8500 RPM.


      • 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