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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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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
4.3 ★★★★★
Based on 1963 reviews
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Product Reviews
★★★★★ 5
Beautiful quality, huge, cozy, love it!
Color: Dress Blues, Size: Oversized King, Color: Dress Blues, Size: Oversized King
I really love this blanket. This blanket is super soft and has a velvety feel to it! It is so comfy! The quality is excellent, it feels beautiful and does not feel cheap at all! I love laying on it and the soft texture, it’s so soft and cozy. It has a nice weight to it but it is not too heavy. It’s very warm. This blanket is honestly huge and that’s the reason I bought it. I bought it for the size. I wanted something large enough to protect my new couch until my dogs learned to stay off of it. They would come in from outside being really excited and jump on the couch, this blanket helps to protect my couch. It does not fall off because it’s large enough to completely cover from the floor to the back behind my couch and my couch is more of an oversized. This blanket washes beautifully, it looks the same as it did when I first bought it after washing. I washed on cold and when I dried I did low heat. I ordered the blue and the color is very nice. I got a great price on this blanket when I bought it, the blue was on sale. I would definitely buy again! I am very happy with it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2024
★★★★★ 5
Soft, even airdried.
Color: Butterscotch, Size: King/Cal King, Color: Butterscotch, Size: King/Cal King
I needed a larger, better match in color to protect my sofa from our pets. It is very soft even after hanging to dry. It dries very quickly. It did not shed in the wash. If you plan to machine dry keep in mind the fact that no or low heat is necessary. The color worked out for my needs. I recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
The Best!
Color: Macadamia, Size: Throw/Throw XL
The best softest blanket in my opinion. Great quality which is very important! Good price too! Thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Soft, velvety and very pretty.
Happy with this blanket. A bit thin, but I use it for layering so it is perfect for that. The color is a deep, rich purple. Which can be hard to find. Does not shed at all and feels very comfortable against the skin.
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Reviewed in the United States on March 31, 2026
★★★★★ 3
Fuzzies
I've waited to write this review to see if the fuzzies would go away. I've washed these blankets 4 times, twice when I first got them. The shedding was really bad on the first two washes, and each time I launder them, I hope they're gone, but no, I have to spend time picking them off, and I continue to do this, because the blankets came at a great price, they're a perfect weight, soft and cozy. Just beware if this would irritate you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
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