Best Cold Air Intake for 6.7 Cummins

As we all know that air filters are an integral part of 6.7 Cummins. It keeps the particles from entering any space where air and fluids flow like engine, radiator, and fuel lines. But how does cold air intake work for Cummins?

The cold air intakes are primarily designed to move out the engine’s air filter, enabling it to access cooler air. Now, the question that arises here is why cooler air? Cooler air is denser than warmer air, which means it comparatively has more oxygen.

As we all know, more oxygen will eventually result in easier combustion, and easier combustion will allow the engine to perform more effectively and efficiently. But which one to choose to get the best result?

Don’t worry. We are here with our list of 8 best cold air intake for your 6.7 Cummins. This guide has been written keeping in mind your needs and requirements so you can choose anything based on your budget.

Review of the Best Cold Air Intake for 6.7 Cummins in 2021

1. AFe Power 51-11342-1 

AFe Power 51-11342-1

Features

  • One-piece heat shield
  • 3-layered synthetic media
  • Universal fit
  • 14 additional horsepower
  • Heat-insulating molded plastic tube

This air filter from aFe is one of the devices that has been in high demand. Especially for 6.7 Cummins as it is a triple-layered dry filter. It is not very cheap to buy but can be included as a good one-time investment.

It has a 3-layer non-oiled synthetic media, which is washable, providing you protection, performance, and convenience. The structure and materials are durable of this air filter which ensures long life, making it cost-effective.

It has a conical shape and a universal fit. Hence, there’s no need for any customization. This air filter gives you full protection to your engine.

The mechanism of this device is pretty simple, when the air enters, the filter immediately cleans it up and prevents it from contaminating the filter. Otherwise, there is a threat of severe damages. It consists of a full round inlet radius, which allows a considerable amount of air inside easily.

It has a one-piece heat shield that doesn’t require any assembly, so it is time effective as well. Also, as claimed by the manufacturers, the heat-insulating molded plastic replaces the stock intake tract perfectly.

In short, it is easier to install and has an instant usage factor. Anyway, a quality air filter increases the lifespan and performance of an engine. Now, it not only shoots up engine performance but also keeps the environment safe.

Pros
  • Cost-effective
  • Easy installation
  • Environment safe
  • Durable
Cons
  • Bulky

2. BETTERCLOUD YJ8037

BETTERCLOUD YJ8037

Features

  • CNC mandrel bent
  • Aluminum body
  • Silicone coupler
  • In-house design and fabrication
  • Holds extreme temperatures

BETTERCLOUD YJ8037 air filter is a lot more affordable than the previous one. If you are passionate about driving more than just a hobby, then this device is for you. Maintenance issues with automobiles are not an easy affair, and it requires time and money at hand.

This cold air intake is best suited for 2007.5-2012 Dodge Ram 6.7 Cummins Diesel. It has a standard quality and improves your vehicle’s performance and horsepower quite efficiently.

This model has CNC mandrel-bent aluminum bent, which allows maximum airflow. This will mark better performance and supports the ideal fitting too.

The aluminum not only improves the strength of the device but can also tolerate high temperatures. The main reason behind this is its design and fabrication, which is done in-house marking quality control. It has a silicone coupler which helps it at times of extreme temperature.

The oil filter allows you to wash it and use it multiple times. Also, silicone couplers instead of OEM couplers increase their durability. It has a black finishing which makes it attractive and aesthetic, and better finishing helps it remain the same for years.

Installation of this air filter is also no big deal and can be done with the simplest tools and minimum experience.

BetterCloud’s air filters are known for improving the throttle response and turbo spool up particularly. This allows you to drive your car in any given situation, be it in daily life or for racing.

Pros
  • Affordable
  • Easy installation
  • Durable
  • Easy fitment
Cons
  • Absence of mounting bolts

3. Sinister Diesel SD-CAI-6.7C-19

Sinister Diesel SD-CAI-6.7C-19

Features

  • CNC mandrel-bent
  • Aluminum body
  • Silicone couplers
  • Cotton media filter
  • Fuel-efficient

One of the most important things with the air filters is how efficiently it increases the engine’s activities. Although slightly expensive, this product has the ability to enhance engine performance quite noticeably. You don’t have to worry about its lifespan as it has high longevity and is a good match for 6.7 Cummins.

This filter has a CNC mandrel-bent aluminum tubing which adds to the stability of this machine, and as said above, it has an excellent lifespan.

I’d say it’s best for daily driving as it helps develop the engine of your vehicle. If you feel the necessity of changing your car’s air filter, I’d totally recommend the Sinister diesel col air intake. It is fuel-efficient and works on the acceleration of the vehicle hence allowing you a smooth driving experience.

The unique selling point for this product would be the usage of a cotton media filter. It can be reused after cleaning. Speaking of its appearance, it has a powder coating that gives you a glossy finish, making it appealing to your eyes.

Nonetheless, regular replacing of your air filter will give you a better result. However, it does depend on the vehicle’s usage as well. If you want your vehicle to consume less fuel, keep a check on its air filter and change it from time to time.

Pros
  • High stability
  • Improves acceleration
  • Renewable
  • Easy installation
Cons
  • Very expensive

4. S&B Filters 75-5068

S&B Filters 75-5068

Features

  • CNC mandrel-bent
  • Silicone couplers
  • Washable filter
  • Throttle response
  • Oil filter

S&B Filters 75-5068 is one of the best air filters for 6.7 Cummins. It is the most popular air filter for its extraordinary features. It is made of advanced manufacturing technology, which comes with a washable high airflow filter.

Talking of its high-quality mechanism, it has both the air filter and oil filter, which fits at the surface level. In addition to this, it has a silicone coupler with a high tolerating capacity of extreme temperatures making it long-lasting.

It is tested and internationally accepted by the ISO 5011 standards. Other than this, it is designed to avoid checking the engine lights. Since it has washable filters, it allows you to use it for a long time, making it durable.

As we all know, once the debris and particles are cleaned, air filters allow fresh, cold air inside. It has an innovative design and functioning. This airflow contains developed throttle response and turbo school up, which actively increase the quality of this device.

Pros
  • Durable
  • High-quality material
  • Reusable
  • Stable performance
Cons
  • Can’t be folded

5. aFe Power 51-32412

aFe Power 51-32412

Features

  • 3-layered washable synthetic media
  • Powder-coated
  • Heat protection
  • Non-foldable

aFe Power 51-32412 air filter is another best cold air intake for 6.7 Cummins. A little expensive in comparison to other products from the same category. However, if you’re looking for a long-term investment, then it’s a good choice.

As stated by the manufacture, it is enabled to outflow the factory intake by 113%. This product is highly recommended primarily because of the perfect blend of convenience, protection, and performance due to its 3-layer non-oiled washable synthetic media. The working of this device is as good as its competitors from a higher price circle.

It’s a complete “one-piece” machine that has a powder coating that provides heat protection. In addition to this, there’s a one-piece tube as well.

The best part about this machinery is that the installation is no mare’s nest. In fact, it is easy and simple. As per the manufacturers, ‘it utilizes all factory mounting locations’.

Overall, in my view, there’s not much to say about this product apart from these things. aFe is a trustworthy brand that has delivers exactly what it promises.

Pros
  • Hassle-free installation  
  • High performance
  • Heat friendly
Cons
  • Expensive

6. NOPOCA Cold Air Intake Filter

NOPOCA Cold Air Intake Filter

Features

  • Oiled filter
  • 4” fitment type
  • Washable 
  • 1 air intake pipe hardware

The NOPOCA Cold Air Intake Filter has an attractive black body which provides a superior filter. It has no crazy or complex mechanism, and it is pretty simple and easy to use.

This air filter is a washable device that can be in use for a long time, making it cost-effective as it can be used over and over again without replacing it.

Apart from this, the NOPOCA is known for its excellent quality performance. It keeps even the smallest particle from entering the engine area, stopping it from disrupting the operation. Along with the engine area, it also keeps the particle from the way of the combustion area, making it high maintenance.

It allows the passing of cold air into the engine, which is very, very important to prevent overheating. There’s actually a provision that will enable air from outside of the engine and maintain the low temperature of the interiors.

Pros
  • Reusable
  • Efficient mechanism
  • Aesthetically pleasing
  • Quality performance
Cons
  • Not fit for some vehicle

7. S&B Filters 75-5106D

S&B Filters 75-5106D

Features

  • Silicone Material
  • 41.28% airflow
  • No external drilling or welding is required
  • Serene to install large tires and rims

S&B Filters has been there in the mechanical buzz for a long time. This cold air intake model by the S&B Filters is another example of an every-penny-worth type of product. Although slightly expensive, but at the same time it has a lot to offer to you. Let’s get into the technical details of this product.

This cold air intake has a vehicle-specific fit type made from silicone which promotes the convenience of use. This item has 41.28% more airflow than other versions from the same category. Along with this, it has a 99.46% efficiency rating and has been tested and accepted internationally by ISO 5011 standard.

One great benefit of this product is that it has been designed to avoid checking engine lights repeatedly. Talking of its appearance, it has a long-lasting silicone body and, at the same time, aesthetically pleasing too.

Pros
  • Long-lasting
  • Easy to clean
  • Highly efficient rating
Cons
  • Makes sound while functioning

8. aFe Stage 2 Pro-5R

aFe Stage 2 Pro-5R

Features

  • Heatshield coating
  • Adequate filtering capacity
  • Low maintenance

If you used machines manufactured by aFe, you’re already a fan of its setup. It has a powder-coated heat shield, the air filter is tucked away and is out of sight. Although the way the air intake fits the engine bay is not very impressive to me, keeping that aside literally has a lot to offer.

Right from the start, I’ll have to say that the throttle response is excellent and really quick. Your vehicle is tended to sound much better both during standstill and at the time of acceleration too. While revving the engine, the intake goes deep to take some serious amount of air.

Being a single piece of heat-resisting product, there’s absolutely no need for any kind of assembling. This makes it easier to install, and there’s an instant usage possibility. The thing is that a quality air filter allows the engine to perform better and longer.

Pros
  • Environment friendly
  • Easy installation
  • Heat protection
  • Has suspension system
Cons
  • Fitment is not proper

Conclusion:

Above, we’ve mentioned the pros and cons of the 8 best cold air intake for 6.7L Cummins. All these air filters have been shortlisted precisely, keeping in mind different customers and their different needs. However, you must be careful before buying the machine and while installing a machine as well.

There are a few things you must keep in mind before hitting the ‘buy button. For example, the price should be within the budget, catering to most of your needs. Secondly, the type of air filter, what fits your vehicle, and what is the ideal type according to your geographical reign. Certification and functionality are also two important factors that must be considered.

Out of these aFe power, magnum force is the best air filter under the budget. It caters to most of your needs within an affordable price range. Next up, sinister diesel cold air intake gets the title of best air filter primarily because of its distinguished functions.

Lastly, keep in mind your car type and choose the perfect air filter to enjoy their services. Along with this, regularly check and clean your air filters; this makes them last longer and reduces maintenance costs. Thus giving your driving a better feels with the perfect air filter.

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