7 Best Cold Air Intake For Ram 2500 Diesel To Buy Online In 2023

You are currently viewing 7 Best Cold Air Intake For Ram 2500 Diesel To Buy Online In 2023

As you already know how powerful the Dodge Ram 2500 pickup is. It offers tremendous off-road mobility. However, the best cold air intake for ram 2500 diesel is required for heavy-duty towing.

Every winter, this pickup truck is tested in freezing temperatures and icy winds that cause parts like the engine’s cold air intake to crack. Your first clue to a problem could be a persistent check engine light.

If the airflow through the intake is disturbed enough, losses in performance and fuel efficiency can be noticed. Also, the power that an aging engine can deliver decreases as it wears. In this case, your best option should be the cold air intake for ram 2500 to help it reach its full potential.

From improved engine sound to more horsepower, these tools lay the foundation for a healthy truck. In this blog, I have carefully tested dozens of market-leading deals from major brands and selected the best cold air intake for 6.4 Hemi ram 2500.

I promise that after using this aftermarket product in your truck, you will definitely refer to this guide for your friends.

Top Picks For Best Cold Air Intake For Ram 2500 6.4 Hemi

A cold air intake system is the easiest and most cost-effective way to improve your truck’s performance. These air intake systems offer you numerous advantages. Keeps hazardous substances away from engine, radiator, and fuel lines.

And finding the right one for your Dodge Ram 2500 can be a challenge. So, to help you have a more relaxing drive, we’ve selected the top picks for the best cold air intake for the 6.4 Hemi ram 2500, considering factors such as performance, ease of installation, and value for money.

By the end of this article, you should have a good understanding of the top options available for your Ram 2500 6.4 Hemi.

Our Pick1
Best cold air intake for ram 2500 diesel
K&N Cold Air Intake System 2009-2021 RAM 2500
  • Product Grade: Replacement Part
  • Brand: K&N
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: 63-1561
Cold air intake for 2019 ram 2500 6.7 Cummins
S&B 75-5106D Cold Air Intake Kit Dodge Ram 2500 (2009-2023)
  • Product Grade: Replacement Part
  • Brand  S&B
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: ‎75-5106D
Dodge ram 2500 cold air intake
K&N 77-1561KP Cold Air Intake System
  • Product Grade: Replacement Part
  • Brand: K&N
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: 77-1561KP

How To Buy Top Quality Cold Air Intake For Ram 2500?

You will find many types of air filters on the auto market. Buying the perfect one according to the specifications and adaptability of your vehicle is a great challenge.

Here are some purchasing considerations to keep in mind when purchasing the dodge ram 2500 cold air intake for your vehicle.

– How Material Is a Crucial Thing to Consider?

The main purpose of a cold air intake is to draw in more cold air, so you want to get an intake system that’s made out of a material that doesn’t get hot easily. Many of the high-quality intake systems on this list have heat seals or other heat protection mechanisms to keep cool air inside.

– Air Intake Design Vs Cold Air Intake Design?

In many situations, the OEM air intake units don’t perform as well. This occurs due to poor design. A condition like this can prevent fuel oxygen from reaching your Cummins 6.7 engine.

Because of this, a range of longer-length, open-design cold air intake kits is now available on the market. Therefore, when purchasing, you need to ensure that both filtration and a strong airflow system are maintained regularly.

– How Filter Systems Matter?

Yes, essentially, when looking at the filtration system, it’s all about the layers. Like the big onion, filters need layers to perform at their best. Some come with three, others with five. This affects two things: how easy it is for you to find a replacement filter and how well the filter works.

– Is Water-Resistant Important? 

Of course, the Ram 2500 is strong and capable of navigating hilly terrain and wetlands. However, you must be careful to avoid getting water into your vehicle’s air intake system. Therefore, a waterproof air filter system is preferable for a vehicle with a high-performance engine.

– Ease of Installation

As mentioned above, actually integrating these products into your engine system can be quite difficult. Be sure to choose a model that comes with detailed installation instructions and preferably some helpful illustrations as well.

Suggestion: Rev Up Your Engine: The Benefits of a Dodge Charger Cold Air Intake.

– High Sound

Okay, we get it, that’s a pretty frivolous quality, but that doesn’t mean it’s not important! If you are the type of person who likes to hear the RPM of your truck, find an air intake box that will significantly increase the sound of your turbo.

Cold Air Intake Vs Stock Intake – Know The Difference

There are several important differences between the cold air intake and the stock intake. Knowing them, you can easily get a reliable and efficient product for your vehicle.

The first difference is its performance, a high-quality cold air intake significantly increases performance compared to a stock intake system. This is due to the cooling of the air entering the cylinders, which is naturally denser and allows more fuel.

The second difference is their construction. Standard air intake filter elements are made from a special grade of paper, and this special version of the paper can trap dirt and other particles.

On the other hand, the cold air intake system comes in different designs and can be made of different materials such as plastic, metal, rubber or silicone, and other composite materials.

Here we come to the main point of what makes or breaks a cold draft for most people. A cold air intake significantly increases engine noise, which is not for everyone. It is important to mention that the noise is almost exclusively only noticeable when accelerating.

Is Dodge Ram 2500 Cold Air Intakes a Great Pick? 

We know that buying a cold air intake will leave a big hole in your pocket. And you may be thinking, should you buy a cold air intake or not?

You are not alone in this confusion, every novice buyer has the same concern. Here I will tell you the main reasons why you should buy a quality cold air intake.

1. It Increases Performance 

A cold air intake can improve performance by increasing the amount of cold, oxygen-rich air entering the engine. This increased airflow can result in better combustion, which can result in increased power and torque.

2. Less Maintenance

A standard air intake requires minimal maintenance because it is built to last and last. It usually just needs a regular inspection and cleaning to remove any dirt, debris, or other contaminants that may have accumulated inside. This can usually be accomplished with a simple cleaning solution and a clean rag.

3. It Produces a Pleasant Sound

A cold air intake can significantly change the sound of a vehicle by altering the engine intake noise. This is because a cold air intake replaces the restrictive stock air intake system with a free-flowing one, which can result in a deeper, more aggressive engine sound.

4. Longer Engine Life

One of the benefits of a cold air intake system is that it can help extend the life of your engine. This is because the system is designed to filter out harmful particles and contaminants that can damage your engine over time.

7 Best Cold Air Intake For Ram 2500 Diesel Review And Buying Guide In 2023

You will find the performance air filter to become clogged with continued use. And if it’s not cleaned in time, it starts to affect the engine in terms of both power output and efficiency.

Therefore, not only is choosing the right cold air intake for your Dodge Ram truck essential, but regular maintenance will benefit the truck’s driveability and enhance its longevity.

Also Read: Top 10 Cold Air Intake Systems Pros And Cons – Are They Worth the Hype?

That’s why in this guide we review the best cold air intake for 6.4 Hemi ram 2500. Anyhow, we’ve put together this review to help you narrow down your options to the best available.

1. K&N Cold Air Intake System 2009-2021 RAM 2500

Best cold air intake for ram 2500 diesel
  • Product Grade: Replacement Part
  • Brand: K&N
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: 63-1561
  • 100,000 miles between maintenance
  • 8-inch air filter height
  • More engine growl
  • Easy to install
  • Lifetime limited warranty
  • Made in USA

The K&N 63-1561 cold air intake was developed for the Dodge Ram 2500. This intake is one of the best we’ve found for a 6.4L HEMI engine, particularly for the increased power it allows through a duct with higher airflow and larger filters.

It features a powder-coated aluminum tube, a heat shield for engine protection, an oil-free synthetic filter, and a black finish. The filter comes with a long maintenance cycle. It need not require any maintenance till 100000 miles are run.

Another great component is how well this 2021 ram 2500 cold air intake enables your vehicle to climb hills. One thing about towing is that you hardly ever plan for it, so rest easy knowing you can use it to get up hills with ease.

As for the downsides, some drivers claim that their packages lack installation hardware. Otherwise, K&N has a great deal for proud Dodge Cummins engine owners. This air kit greatly improves airflow and maximizes performance.


  • Easy to maintain
  • Improve airflow to the engine
  • High compatible with Ram 2500
  • Give a long-lasting performance to the engine
  • More engine growl
  • Simple straightforward installation


  • Not good quality control

2. aFe 54-32412 Power Magnum FORCE Air Intake

Best cold air intake for 6.4 Hemi ram 2500
  • Product Grade: Performance Part
  • Brand: AFe Power
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: 54-32412
  • The filter is made of 100 percent polyurethane
  • Comes with powder-coated heat-shielded box
  • 360-degree radial flow air filter
  • Roto-molded intake tube
  • Hassle-free installation
  • Washable cotton gauze media

The AFE Power Magnum Force Cold Air Intake is a fantastic cold air intake box that improves your truck’s engine in a number of ways. First of all, you will definitely notice right away that this air intake makes the sound of the turbo easier to hear.

The main reason for this is that the filter system is supplied without lubrication. The good news is that you have complete control over the oil you use. Basically, if you have a preference, you can make sure that the cartridge meets the needs of the system.

It features high-quality heat-insulating tubes that maximize airflow and increase reliability. The black powder coating then protects the intake system from rust and corrosion. This filter is also known for being easy to set up.

Similar Post: Maximizing Power and Efficiency: The Best Cold Air Intakes for Ford F150.

It also does not require complicated assembly and maintenance. This is also one of the few eco-friendly air filters available. So if you are looking for a new air filter for your heavy vehicles like trucks, you should get a quality product.


  • Increases throttle response
  • Does not need any additional tuning
  • Washable filters
  • Improved airflow than the stocked air intake
  • Easy to install


  • The installation instructions are not clear

3. Sinister Diesel Cold Air Intake Dodge Ram 2013-2018

Cold air intake for ram 2500
  • Product Grade: Performance Part
  • Brand: Sinister Diesel
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: ‎SD-CAI-6.7C-13
  • Mandrel Bent Aluminum Tubing
  • Reusable cotton oiled filter media
  • Comes with all necessary installation hardware
  • Eye-catching design
  • Durable finish

The striking blue-coated Sinister cold air intake perfectly enhances the vehicle’s engine performance with its innovative construction process. It’s one of the best cold air intake 2019 ram 2500 models.

The construction of this Sinister Diesel Cold Air Intake 6.7 Cummins is further reinforced with the use of aluminum and silicone couplers. Using it helps with faster turbo spooling and better throttle response.

While there’s no direct performance gain, the improved throttle response means the engine performs better across a wide range of tasks. Sinister Cold Air Intake Kit comes with all the necessary tools.

So it is easy to install even for novices. Therefore, the installation method is as simple as shelling peas. According to one buyer, an oil or cleaning kit should be included in this package in this price range.

Seriously, the inclusion of an aluminum tube and silicone couplers means the product should also last longer.


  • An eye-catching look
  • Long-lasting performance
  • Perfect fit aluminum tubing
  • Includes installation tools
  • Comes with a Money-back guarantee


  • Expensive

4. Banks Engineering 42255 Cold Intake Kit For Ram 2500

Cold air intake for 1999 dodge ram 2500 diesel
  • Product Grade: Performance Part
  • Brand: Banks Power
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: 42255
  • Offers great throttle response
  • Enhance gas mileage
  • Has all essential installation hardware
  • More engine growl

Expect a decent increase in fuel efficiency with Banks Engineering’s 42255 Cold Intake Kit. In addition, the package includes all the necessary hardware for installation and everything you need to replace the original equipment with this new kit.

Banks offer CARB-compliant models and if you plan to buy/drive your truck in California they will mail you a sticker to match as well. However, since there is a wide variety of models if the particular model you are looking at is CARB-free, it is best to check the engine before investing.

This system creates 50% more airflow than your stock engine system and trusts us, you’ll notice the difference right away. Your engine will be more powerful and run more efficiently and quietly overall.

The Banks Power Ram Air Intake System is the ideal air intake system for those who really want to increase the performance of their truck. However, the assembly process could definitely be improved with some extra foam.


  • Good build quality
  • CARB exempt
  • Enhance the MPG
  • Create 50% more airflow
  • Ideal for your truck’s drivability


  • Takes lot a of time to install

5. Airaid Cold Air Intake Kits Dodge Ram 2500

Best cold air intake for ram 2500 6.4 Hemi
  • Product Grade: Performance Part
  • Brand: Airaid
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: 300-106
  • Increases horsepower and torque
  • Replaces stock air box
  • Washable/reusable air filter media
  • No-Hassle Lifetime Warranty
  • Feature steel intake tube
  • Assures superior filtration

This is another high-quality cold air intake replacement for the stock intake that came with the 5.7L HEMI. Like others, it uses a large, washable filter designed for increased airflow. The kit also comes with a lifetime warranty which is a bonus.

Airaid Intake features custom designs with high airflow and is built with high-quality material to give great horsepower to your Dodge ram 2500. Unlike normal stock intake, most Airaid intakes come with a premium air filter.

Don’t Miss To Checkout: A Step-by-Step Guide to Installing a Cold Air Intake: Tips and Tricks for Performance Enhancement.

This 2020 Ram 2500 Cummins cold air intake is made of cotton gauze, synthetic fiber, and aluminum or stainless steel mesh. Their shells have a hand-cast urethane coating that makes them super durable for the most demanding use.

It has plenty of volumes to allow airflow and reduce the number of cleanings required to once every two to three years for most environments. For the price difference, we’d like to see more performance gains than you get with this air intake upgrade.


  • Washable air filters
  • Lifetime warranty
  • Deliver superior filtration
  • Less restrictive than traditional filter
  • Offers more horsepower and acceleration


  • The installation is not easy for a novice

6. S&B 75-5106D Cold Air Intake Kit Dodge Ram 2500 (2009-2023)

Cold air intake for 2019 ram 2500 6.7 Cummins
  • Product Grade: Replacement Part
  • Brand  S&B
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: ‎75-5106D
  • Filter Wrap: WF-1034
  • ISO 5011 tested
  • Premium silicon used
  • Signature clear lid
  • Less restrictive airflow
  • Great look and is long-lasting

The 75-5106 2019 Ram 2500 cold air intake from S&B comes with high-resistance silicone material. This socket is made from heat-resistant silicone to improve both appearance and overall durability.

You have the option to select from a washable cotton filter and a dry filter. Installing the S&B Air Intake System increases both your truck’s horsepower and fuel economy.

It also helps the exhaust brake work better and really brings out the sound of the turbo, finally making your truck sound as powerful as it really is. Manufactured with modern technology, the system uses robots to precisely place the oil in the filter and ensure it is fully lubricated.

This allows you to install the system when you receive it. If you’re looking for an intake that offers a choice of air filters and well-designed housing, this is an option to consider.


  • Constructed with high-quality silicone material
  • Aesthetically pleasing finish
  • Works great for towing
  • Less restrictive airflow
  • Creates higher acceleration


  • The CCV hose is short size

7. K&N 77-1561KP Cold Air Intake System

Dodge ram 2500 cold air intake
  • Product Grade: Replacement Part
  • Brand: K&N
  • Fit Type: Vehicle-Specific Fit
  • OEM Part Number: 77-1561KP
  • Less restrictive path for airflow
  • Increase up to 10HP
  • Improving throttle response
  • Aluminum intake tube
  • Lifetime Limited Warranty
  • Made in the USA

If you are looking for a cold air intake for a Dodge/RAM between 2009 and 2019 then this air intake system will surely work for your system. In principle, if your truck is still running smoothly, you can equip it with this entrance.

This air intake uses the same design as the Air Charger 63-1561 but is made from more durable materials and looks more eye-catching under the hood than the black polyethylene of the 63 series intakes.

It works well in terms of eliminating contamination from the system as well whole. That means all the airborne dust and dirt reduces the number of particles entering your truck’s system. Includes the same oversized chrome filter that lasts 100,000 before clogging.

It’s well made from strong material and has a cool added feature as it has a transparent cover so you can see the filter in action. K&N has done it again and set the standard with this fantastic cold air intake system.


  • Free-flowing aluminum tube
  • Washable and reusable filter
  • Installation is straightforward
  • Improving throttle response
  • Made with solid materials


  •  Expensive

Top FAQs About Best Cold Air Intake For 6.4 Hemi Ram 2500

What is the best cold air intake for a ram 2500 diesel?

After testing many cold air intakes, we can say that K&N 63-1561 is the best cold air intake for Dodge Ram 1500 5.7 Hemi engines. Not only Dodge Ram K&N is popular for all types of vehicles with cold air intake.

It is made of solid material to give your truck a long life. It has an oiled cotton filter that absorbs the types of contaminants that the engine receives from the outside. Some buyers report getting 5-10 more horsepower out of their vehicles.

And also the installation is quite easy with the instructions given.

Which cold air intake fits into a 1999 dodge ram 2500 diesel?

Once again, K&N tops the chart when we investigate the premium cold air intake for the 1999 Dodge Ram 2500 diesel. The K&N 57-1525 cold air intake is designed to create a very wide path for airflow to enter the engine.

This gives your truck’s engine a high volume of oxygen-rich air to run better than before. This air intake also helps the Dodge Ram 2500 improve acceleration when towing. Your truck’s performance will automatically improve once you install this setup, giving you that deep sound truck drivers want.

Does a diesel engine run better with cold air intake?

Your diesel truck will run better and longer if you install a cold air intake to maximize the flow of cold air to the engine. There are a number of excellent intake systems that are ideal for upgrading your diesel trucks.

Also, cooler air can reduce the risk of heat absorption, which can be a problem in diesel engines due to their high compression ratios. In general, a cold air intake can be a beneficial upgrade for diesel engines, including those in Dodge Ram 2500 trucks.

How much horsepower does a cold air intake add to a Dodge Ram 2500?

The highest you can see from such a mod is 15 hp. This would not be enough for the seat dyno to register unless a lot of hemorrhoids are evident. It varies by the engine and other underhood components, but that boost is pretty normal due to a new cold air intake.

What are the disadvantages of using cold air intake?

Apart from the advantages, cold air intake also has some advantages. The biggest one is a hydro lock. Cold air intake can increase the risk of water ingestion, especially in areas of heavy rainfall or when driving through standing water.

If water gets into the engine, it can cause damage and possibly lead to engine failure. Additionally, some cold air intakes can generate more noise than standard air boxes, which may be undesirable for some riders.

Is cold air intake damage the engine?

It depends. Some cold air intakes can damage your vehicle. An intake placed on the outside or very close to the edge of the hood had no protection from flying debris, rainwater, and moisture reserves.

This allows it to easily absorb moisture and water. We all know that water is never good for an internal combustion engine. Dirt and dust will clog the filter faster if this doesn’t happen.

Final Thought

Finding the best cold air intake for your Dodge Ram 1500, 5.7 Hemi is an essential step in keeping your vehicle running smoothly. Take a look at the products above, choose the perfect filter for your needs, and install it yourself.

A good air filter will help you increase your engine’s performance more than ever and will greatly improve your driving experience.

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