Description

Gen III Hemi EFI Manifold Base – As Cast Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4LFits Gen III Hemi Engines w/ Large Intake Ports (1.70â? Height x 1.88â? Wide) â?? fits 2009-up 5.7L, 2005-2010 6.1L, 2011-up 6.4L)Add Even More Power to the Gen III Hemi Engine with a Holley Hi-Ram Intake ManifoldPort for OE Style Manifold Absolute Pressure (MAP) Sensor (1 or 2 Bar)Overall Height: 11.59â?Includes EFI Fuel Rails w/ -8 AN O-Ring Fittings Large Passages to Accommodate High Fuel Flow and Dampen Pressure Pulsations in the Fuel SystemManifold Base â?? Available Separately for Custom Induction SystemsO-Ring Seal to Head â?? Large Retained O-rings Offer Superior Original Equipment (OE) Style Sealing Are Easy to ReplaceRunner Length and the Tapered Cross Section Designed to Perform Well for a Wide Range of Engine ConfigurationsBillet Oil Fill Cap â?? Attractive Low Profile DesignCast Aluminum Construction w/ Natural Satin or Black FinishWorks with Gen III Hemi Injectors Bosch EV-1 Style InjectorsCast-In Pads for Adding Nitrous NozzlesPositive Crankcase Ventilation (PVC) Ports w/ Adapter FittingsThe 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.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!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 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 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.

Basic Operating RPM Range: 1500-7000 RPM

Carburetor Flange: N/A

Carburetor Quantity: N/A

Carburetor Studs Included: N/A

CNC Ported: No

Color: Natural

Construction: Cast

Cylinder Head Port Shape: Square

Deck Height: 9.25 Inch

EGR Port: No

Engine: GEN 3 HEMI

Flange Style: EFI

Front Maximum Height: 7.69″

Fuel Injectors Included: No

Fuel Rail(s) Included: Yes

Fuel System Type: EFI

Gasket Or Seal Included: Yes

Grade Type: Performance

Injector Style Provision: EV-1, Gen III Hemi

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″

Rear Maximum Height: 7.69 Inch

Removable Runners: No

Removable Top/Lid: Yes

Runner Length: 6.65 inch

Single Or Dual Plane Type: Single Plane

Style: EFI

Throttle Body Bore Diameter: N/A

Throttle Body Gasket Included: No

Throttle Body Included: No

Type of Component: Lower Manifold

Vacuum Ports: (2) 3/8″ NPT & (1) 1/4″ NPT