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Holley EFIPart 300-658Made in CN
Product Details
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Vehicle Fitment & Compatibility
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Years
Make / Model
Submodel
Engine
1900
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Key Features
Early 2003-2008 5.7L Engines Can Use 300-652 adapters to Match the Smaller Intake Ports on these Engines. The lid on this intake manifold is machined to fit an 80 and 92mm Mopar style throttle body since this allows the use a cable operated throttle
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 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. | 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.
Gen III Hemi EFI for use with 80 and 92mm Mopar Style Throttle Body - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
- Cast Aluminum Construction w/ Natural Satin or Black Finish
- Add Even More Power to the Gen III Hemi Engine with a Holley Hi-Ram Intake Manifold
- 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
- Overall Height: 11.59”
- Cast-In Pads for Adding Nitrous Nozzles
- 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)
- Works with Gen III Hemi Injectors & Bosch EV-1 Style Injectors
- Manifold Base – Available Separately for Custom Induction Systems
- Positive Crankcase Ventilation (PVC) Ports w/ Adapter Fittings
- Port for OE Style Manifold Absolute Pressure (MAP) Sensor (1 or 2 Bar)
- Runner Length and the Tapered Cross Section Designed to Perform Well for a Wide Range of Engine Configurations
- Billet Oil Fill Cap – Attractive Low Profile Design
- O-Ring Seal to Head – Large Retained O-rings Offer Superior Original Equipment (OE) Style Sealing & Are Easy to Replace
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About this product
Gen III Hemi EFI for use with 80 and 92mm Mopar Style Throttle Body - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
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Product Specifications
Automotive Item Grade
Performance
Basic Operating RPM Range
1500-7000
Basic Operating RPM Range
1500-7000 RPM
Brand
Holley EFI
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
Carburetor Flange
N/A
Carburetor Quantity
N/A
Carburetor Studs Included
N/A
Category
Engine
CNC Ported
No
Color
Natural
Construction
Cast
Country
CN
Cylinder Head Port Shape
Square
Deck Height
9.25
EGR Port
No
Emission Code
3
Flange Style
EFI
Front Maximum Height
11.59
Fuel Injectors Included
No
Fuel Rail(s) Included
Yes
Fuel System Type
EFI
Gasket Or Seal Included
Yes
Grade Type
Performance
HTS Code
8409915085
Injector Style Provision
EV-1
Inlet Size
95mm
Intake Port Gasket(s) Included
No
Manifold Type
Hi-Ram
Material
Aluminum
Nitrous Bung(s) Included
No
Part Type
Engine Intake Manifold
Plenum Finish
Natural
Port Size
1.70" x 1.88"
Product Type
Intake Manifold
Prop 65 Yes/No
Yes
Rear Maximum Height
10.35
Removable Runners
No
Removable Top/Lid
Yes
RPM Power Band
1500-7000
Runner Length
6.65 inch
Single Or Dual Plane Type
Single Plane
Style
EFI
Sub Category
Cylinder Block Components
Throttle Body Bore Diameter
95 MM
Throttle Body Gasket Included
Yes
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
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
⚠ Prop 65 Warning
Yes
1
Emissions Code
3
HS Code
8409915085
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Dimensions & Shipping
Product Dimensions
25.5 × 16.8 × 15.9 in
Shipping Dimensions
25.5 × 16.8 × 15.9 in
Weight
15576 g (15.58 kg)