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Holley EFI 300-650 - EFI Hi-Ram Intake Manifold

Holley EFI  |  SKU: HOLEFI-300-650
$1,09399 $1,31895

Description

Holley EFI 300-650 - EFI Hi-Ram Intake Manifold

Holley Gen III Hemi Hi-Ram EFI Manifold

Holley EFI Hi-Ram Intake Manifold; With 95mm LS Throttle Body; 1.70 X 1.88 in. Port Size; 1500-7000 RPM Power Band; Natural Finish;

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

Basic Operating RPM Range: 1500-7000 RPM
Brand: Holley EFI
Category: Intake Manifolds
Color: Natural
Construction: Cast
EGR Port: No
Emission Code: 3
Engine: GEN 3 HEMI
Finish: Satin
Flange Style: EFI
Front Height: 11.59 inch
Front Maximum Height: 11.59 IN
Fuel System Type: EFI
Grade Type: Performance
Injector Style Provision: EV-1, Gen III Hemi
Inlet Size: 95mm
Intake Port Gasket(s) Included: No
Manifold Type: Hi-Ram
Material: Aluminum
Nitrous Bung(s) Included: No
Plenum Finish: Natural
Port Size: 1.70" x 1.88"
Product Type: Intake Manifold
Rear Height: 10.35 inch
Rear Maximum Height: 10.35 IN
Removable Runners: No
RPM Power Band: 1500-7000
RPM Power Band: 1500-7000 RPM
Runner Length: 6.65 inch
Single Or Dual Plane Type: Single Plane
Style: EFI
Throttle Body Bore Diameter: 95 MM
Throttle Body Included: No
Throttle Bore: 95mm
Type of Component: Intake Manifold
Vacuum Ports: (2) 3/8" NPT & (1) 1/4" NPT
Warning: California Proposition 65
Warranty: Limited 90 Day

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