Gen III Hemi EFI Manifold Base - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
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.
- 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)
- Manifold Base – Available Separately for Custom Induction Systems
- O-Ring Seal to Head – Large Retained O-rings Offer Superior Original Equipment (OE) Style Sealing & Are Easy to Replace
- 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
- Cast Aluminum Construction w/ Natural Satin or Black Finish
- Works with Gen III Hemi Injectors & Bosch EV-1 Style Injectors
- Cast-In Pads for Adding Nitrous Nozzles
- Positive Crankcase Ventilation (PVC) Ports w/ Adapter Fittings
- Add Even More Power to the Gen III Hemi Engine with a Holley Hi-Ram Intake Manifold
- Port for OE Style Manifold Absolute Pressure (MAP) Sensor (1 or 2 Bar)
- Overall Height: 11.59”
- 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
Information:
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 LS style throttle body since this allows the use a cable operated throttle body (at a reasonable cost).
The 80mm Gen III Hemi Throttle Body (drive by wire) Can Be Used on This Intake - Use w/ 300-660 Adapter Plate.
The 92mm Hellcat Gen III Hemi Throttle Body (drive by wire) Can Be Used on This Intake - Use w/ 300-661 Adapter Plate.
Application Summary:
| Year |
Make/Model |
| 2005-2020 |
Chrysler 300 |
| 2009 |
Chrysler Aspen |
| 2008-2020 |
Dodge Challenger |
| 2006-2020 |
Dodge Charger |
| 2009 |
Dodge Durango |
| 2011-2020 |
Dodge Durango |
| 2006-2008 |
Dodge Magnum |
| 2009-2010 |
Dodge Ram 1500 |
| 2009-2010 |
Dodge Ram 2500 |
| 2009 |
Dodge Ram 3500 |
| 2009-2010 |
Jeep Commander |
| 2006-2020 |
Jeep Grand Cherokee |
| 2011-2020 |
Ram 1500 |
| 2019-2020 |
Ram 1500 Classic |
| 2011-2020 |
Ram 2500 |
| 2011-2020 |
Ram 3500 |
| 2011-2020 |
Ram 4000 |
| Attributes |
| Basic Operating RPM Range |
1500-7000 |
| Brand |
Holley EFI, Holley EFI |
| CNC Ported |
No |
| California Proposition 65 |
No |
| Carburetor Flange |
N/A |
| Carburetor Quantity |
N/A |
| Carburetor Studs Included |
N/A |
| Category |
Intake Manifolds, Air and Fuel Delivery |
| Category Filter |
Intake Manifolds |
| Clearance Category |
Intake Manifolds |
| Color |
Natural, Natural |
| Construction |
Cast, Cast |
| Country of Origin (Primary) |
CN |
| Cylinder Head Port Shape |
Square |
| Deck Height |
9.25 |
| EGR Port |
No, No |
| Emission Code |
3, 3, Off Road |
| Engine |
GEN 3 HEMI, GEN 3 HEMI |
| Finish |
Satin |
| Flange Style |
EFI, EFI |
| Front Height |
7.69 inch |
| Front Maximum Height |
7.69 IN, 7.69 |
| Fuel Injectors Included |
No, No |
| Fuel System Type |
EFI, EFI |
| GTIN |
00090127101599 |
| Gasket Or Seal Included |
Yes, Yes |
| Grade Type |
Performance, Performance |
| Harmonized Tariff Code (Schedule B) |
8409915085 |
| Hazardous Material Code |
N |
| Injector Style Provision |
EV-1, Gen III Hemi |
| Life Cycle Status Code |
Available to Order |
| Manifold Type |
Hi-Ram, Hi-Ram |
| Material |
Aluminum, Aluminum |
| NAFTA Preference Criterion Code |
B |
| Plenum Finish |
Natural, Natural |
| Port Size |
1.70" x 1.88", 1.70" x 1.88" |
| Position |
Lower |
| Product Type |
Intake Manifold Base, Intake Manifold Base |
| RPM Power Band |
1500-7000, 1500-7000 RPM |
| RPM Range |
1500-7000 |
| Rear Height |
7.69 inch |
| Rear Maximum Height |
7.69 IN, 7.69 |
| Runner Length |
6.65 inch, 6.65 inch |
| SDR Required Flag |
N |
| Single Or Dual Plane Type |
Single Plane, Single Plane |
| Style |
EFI, EFI |
| Sub Category |
Cylinder Block Components, Cylinder Block Components |
| Throttle Body Bore Diameter |
N/A |
| Throttle Body Gasket Included |
No |
| Type of Component |
Lower Manifold, Lower Manifold |
| Usage |
Racing |
| Vacuum Ports |
(2) 3/8" NPT & (1) 1/4" NPT, (2) 3/8" NPT & (1) 1/4" NPT |
| Warning |
California Proposition 65, California Proposition 65 |
| Warranty |
Limited 90 Day, Manufacturer's Limited 90 Day Warranty |
| part type |
Engine Intake Manifold, Engine Intake Manifold |
