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Description
Holley GEN III HEMI Hi-Ram EFI Manifold Base - 300-653Add 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
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.
Features:
- 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 Ceramic 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
Applications
- 2008 - 2020 Dodge Challenger
- 2006 - 2020 Dodge Charger
- 2009 - 2020 Dodge Durango
- 2006 - 2008 Dodge Magnum
- 2009 - 2010 Dodge Ram 1500
- 2009 - 2010 Dodge Ram 2500
- 2009 Dodge Ram 3500
- 2009 - 2010 Dodge Ram 4000
- 2011 - 2020 Ram 1500
- 2019 - 2020 Ram 1500 Classic
- 2010 - 2020 Ram 2500
- 2011 - 2020 Ram 3500
- 2011 - 2020 Ram 4000
- 2014 - 2019 Ram 4500
- 2014 - 2020 Ram 5500
- 2006 - 2020 Jeep Grand Cherokee
- 2009 - 2010 Jeep Commander
- 2005 - 2020 Chrysler 300
- 2009 Chrysler Aspen
Specs
| Brand | Holley EFI |
|---|---|
| Color | Natural |
| Construction | Cast |
| Emission Code | 3 |
| Engine | Gen III Hemi |
| Finish | Satin |
| Flange Style | EFI |
| Front Height | 7.69 inch |
| Fuel System Type | EFI |
| Injector Style Provision | EV-1 |
| Gen III Hemi | |
| Manifold Type | Hi-Ram |
| Material | Aluminum |
| Port Size | 1.70" x 1.88" |
| Product Type | Intake Manifold |
| Rear Height | 7.69 inch |
| RPM Power Band | 1500-7000 |
| Runner Length | 6.65 inch |
| Style | EFI |
| Type of Component | Lower Manifold |
| Vacuum Ports | (2) 3/8" NPT & (1) 1/4" NPT |
| Warranty | Limited 90 Day |
| Part Number | 300-653 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 2
Not what I envisioned
The linen looks like cotton and the lapel is VERY wide. The sleeve are too long for the size I ordered. I had to spend an additional $50.00 for alterations.
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Reviewed in the United States on April 6, 2025
★★★★★ 5
costume and professional
This is a fun suit and would be amusing to wear to a date. It screams out pompous in a delightful way.
I like the fit overall and while not perfect it wears well enough. Best of all is that I can dance in it.
I attached some media so that you can get a crystal clear idea about what this suits appearance is.
The bottomline is that most people will find this suit playful and maybe even a bit classy.
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Reviewed in the United States on October 18, 2024
★★★★★ 5
Got these for a wedding and am pretty impressed
I was invited to a wedding and needed a white suit. I saw this linen suite and couldn't pass it up, especially for the price. When the suit came in, I was very happy with the fit and feel of both the suit and pants. The material feels like decent quality and on par with what I would expect, given the price. So if you are going to an event or simply want an extra suit then check this out, you may be surprised like I was.
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Reviewed in the United States on December 13, 2024
★★★★★ 5
Smooth Look
I wore this to an outside wedding and it looked great and I had multiple people compliment me on the suit. It is made of linen so it is a little more casual and comfy than regular suits and works well in the summer or for outdoor events. I am 5'8" and 160lbs and the small fits me well. I would say for the jacket you want it to be a few inches bigger than your actual chest measurement and then choose the correct size for your pant waist.
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Reviewed in the United States on October 26, 2024
★★★★★ 4
Pleasantly surprised
When I first ordered this suit, I wasn't sure if I had made the right decision. When I looked at the sizing chart, I was kind of in between sizes. I'm 5'11" and 195 lbs, with a muscular build. Given the size chart, my pant size was more of a medium, and my jacket size was a large. In this case, I decided to go with a medium, and favor the pant size. I'm actually quite glad that I did that, because the pants fit me very nicely. The jacket is a little tight on me, and buttoning it up is probably something I won't be able to do very effectively, but I'd rather have a snug jacket, then loose fitting pants. I like the color quite a bit, and the fabric is quite comfortable. Of course, it needs a steam, so please try not to focus on that too much with the pictures that I posted. Anything made of linen will wrinkle easily, so it will need that type of attention paid to it more often than not. The jacket is very nicely made, and not as thin as I was expecting. As a matter of fact, when I think of linen, I think of a thin garment. This suit has more thickness to it than I anticipated, and I actually appreciate that. It feels more like a business suit, then a leisure suit. I also like the tailoring of the pants, and find them very flattering for my lower body. All in all, I was pleasantly surprised. I only wish I could have had the pants in medium, and the jacket in a large, but given the choice I think I chose wisely.
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Reviewed in the United States on October 15, 2024