Does your 6.7 Cummins feel a little sluggish? Do you want to give your powerful diesel engine a breath of fresh air? You’re not alone! Many Cummins owners wonder how to squeeze even more performance and efficiency out of their trucks. Choosing a cold air intake can seem overwhelming. There are so many brands and claims out there, it’s tough to know which one is best for your specific needs.
You want to improve your truck’s power, maybe get better gas mileage, and hear that satisfying turbo whistle. But you also don’t want to waste money on something that won’t deliver or, worse, could harm your engine. This guide is here to cut through the confusion. We’ll break down what makes a good cold air intake for your 6.7 Cummins.
By the end of this post, you’ll understand the key features to look for, the benefits you can expect, and how to pick the perfect cold air intake for your truck. Get ready to unlock your Cummins’ full potential!
Our Top 5 Cold Air Intake For 6.7 Cummins Recommendations at a Glance
Top 5 Cold Air Intake For 6.7 Cummins Detailed Reviews
1. VVORHSBELL Cold Air Intake Pipe Kit w/Filter Compatible with 2007.5-2012 Dodge Ram 2500 3500 6.7L Cummins Diesel
Rating: 8.6/10
Upgrade your 2007.5-2012 Dodge Ram 2500 or 3500 with the 6.7L Cummins Diesel with the VVORHSBELL Cold Air Intake Pipe Kit w/Filter. This kit is designed to help your truck breathe better, potentially leading to improved performance. It’s made from sturdy materials and engineered for better airflow.
What We Like:
- Fitment: Specifically designed for 2007.5-2012 Dodge Ram 2500 and 3500 models with the 6.7L Cummins Diesel engine.
- Durable Material: Constructed from high-quality aluminum alloy and steel, offering excellent resistance to rust and wear.
- Optimized Airflow: The CNC mandrel-bent aluminum tubes are shaped to maximize the amount of air entering your engine, which can help it run more efficiently.
- Complete Kit: Includes the air intake kit, four filters, screws, and an O-shape washer for a straightforward installation.
What Could Be Improved:
- Part Confirmation: Buyers must double-check their vehicle’s part number, make, model, and year before purchase, which adds an extra step.
- Filter Quantity: While four filters are included, the longevity and ease of replacement for these specific filters might be a consideration for some users.
This VVORHSBELL Cold Air Intake Pipe Kit is a solid option for Cummins owners looking to enhance their truck’s air intake system. It offers durability and a design focused on performance.
2. Boosted Performance 6.7 Cummins Performance Cold Air Intake System Dodge Ram 2500/3500 (2007.5-2018) + WHP
Rating: 9.2/10
Unleash the true power of your 6.7 Cummins engine with the Boosted Performance Cold Air Intake System! This upgrade is designed to give your Dodge Ram 2500 or 3500 a serious performance boost. You’ll experience a noticeable difference in how your truck drives, from quicker acceleration to better fuel efficiency.
What We Like:
- Massively increases airflow, giving your engine more power.
- Adds between 10-15 horsepower and 20-25 lb-ft of torque.
- Makes your turbo spool up faster for quicker response.
- Improves throttle response and overall engine efficiency.
- Helps you save money at the pump with 1-2 MPG gains.
- Built with high-quality S&B filters and tough aluminum piping.
- The special coating keeps intake air temperatures down.
- Installs easily with no special tools or modifications needed.
- Sounds awesome, giving your diesel an aggressive growl.
What Could Be Improved:
- The red filter, while stylish, might not match every truck’s color scheme.
- While the installation is straightforward, some users might prefer a more detailed visual guide.
This cold air intake system is a fantastic upgrade for any 6.7 Cummins owner looking for more power and better fuel economy. It’s a simple, effective way to get more out of your truck.
3. S&B Filters 75-5068D Cold Air Intake For 2013-2018 Dodge Ram Cummins 6.7L (Dry Extendable Filter)
Rating: 8.8/10
Give your 2013-2018 Dodge Ram Cummins 6.7L truck a serious power boost with the S&B Filters 75-5068D Cold Air Intake. This system is designed to let your engine breathe easier, leading to better performance and efficiency. It’s a smart upgrade for anyone looking to get the most out of their Cummins engine.
What We Like:
- It lets in 51.7% more air, which means your engine can work better.
- The filter is super efficient, blocking 99.49% of dirt and debris.
- It’s tested to strict standards (ISO 5011) so you know it works well.
- You won’t have to worry about a “Check Engine” light coming on.
- Premium silicone parts are used, making them tough and look good for a long time.
- You can easily clean the dry filter with compressed air to make it last even longer.
- Replacement filters (KF-1037D) and wraps (WF-1037) are available.
- It’s legal to use on the road in all US states.
- The CARB exemption (ID: D-590-19) means it meets strict emissions rules.
What Could Be Improved:
- While the dry filter is extendable and cleanable, some users might prefer the absolute simplicity of a disposable filter if they don’t have access to compressed air.
This S&B Cold Air Intake is a fantastic upgrade for your Ram Cummins, offering a great balance of performance, durability, and legal compliance.
4. PUZZLEDEER Cold Air Intake Kit fit for 2007.5-2012 for Dodge Ram 2500 3500 6.7L Cummins Diese Sliver and Red
Rating: 9.0/10
Give your Dodge Ram 2500 or 3500 a performance boost with the PUZZLEDEER Cold Air Intake Kit. This kit is designed specifically for 2007.5-2012 models with the 6.7L Cummins Diesel engine. It comes in a stylish silver and red color to add a touch of flair under the hood.
What We Like:
- Perfect Fit: Designed for 2007.5-2012 Dodge Ram 2500 and 3500 trucks with the 6.7L Cummins Diesel engine.
- Engine Protection: The high-performance air filter uses advanced synthetic material to keep harmful dirt and debris out of your engine.
- Quality Materials: Built with strong stainless steel parts and flexible silicone connectors for a durable and reliable setup.
- More Power: Helps your engine breathe in colder air, which means better throttle response and more horsepower.
- Better Fuel Economy: You might even see an improvement in your truck’s gas mileage.
- Improved Performance: Experience quicker acceleration and better power when climbing hills.
- Exciting Engine Sound: Hear the power of your Cummins engine roar to life!
What Could Be Improved:
- Installation Complexity: While quality parts are included, some DIYers might find the installation process a bit challenging and time-consuming.
- Noise Level: The improved engine sound, while exciting for some, could be too loud for drivers who prefer a quieter ride.
If you’re looking to enhance your Cummins Diesel’s performance and sound, this PUZZLEDEER Cold Air Intake Kit is a solid choice. It offers a great balance of power, protection, and style for your truck.
5. 4inch Cold Air Intake Kit Fits 2007.5 2008 2009 2010 2011 2012 Dodge Ram 2500 3500 6.7L Cummins Diesel(Red)
Rating: 8.7/10
Give your 2007.5-2012 Dodge Ram 2500 or 3500 with the 6.7L Cummins Diesel engine a boost with this 4-inch Red Cold Air Intake Kit. This kit is designed to let your engine breathe easier, bringing in cooler, denser air. Cooler air means your engine can burn fuel more efficiently. This can lead to better performance and even save you money at the pump. The intake tube is made from tough aluminum alloy and steel, so it won’t rust easily. It also comes with a washable filter, which means you can reuse it instead of buying new ones all the time. Installation is straightforward, and the red color adds a nice touch under the hood.
What We Like:
- Improves gas mileage, so you can drive further on less fuel.
- Helps your engine last longer by running cooler and cleaner.
- Makes your truck feel more responsive when you press the gas pedal.
- Gives your engine more power, especially when you need it.
- Saves you money by letting you clean and reuse the air filter.
What Could Be Improved:
- The instructions could be clearer for beginners.
- While the aluminum is durable, it can get scratched if not handled carefully during installation.
This cold air intake kit offers a solid upgrade for your Cummins diesel. It’s a smart choice for anyone looking to get more out of their truck.
Your Guide to a Better Breath for Your 6.7 Cummins
Why Your Cummins Needs a Cold Air Intake
Your 6.7 Cummins engine is a powerful beast. Like any engine, it needs air to run its best. A cold air intake is like giving your truck a bigger, cooler breath. This means it can take in more air, and cooler air is denser. Denser air packs more oxygen. More oxygen helps your engine burn fuel better. This can lead to more power and better fuel economy.
Key Features to Look For
When you shop for a cold air intake, keep these important features in mind.
1. Airflow Design
- Look for an intake that has a smooth, unimpeded path for air. This lets air flow easily into the engine.
- Some intakes have larger diameter tubing. This allows more air to pass through.
2. Filter Type
- High-flow air filters are key. These filters let a lot of air through but still catch dirt and debris.
- Reusable filters are a good option. You can clean them and use them again, saving money.
3. Heat Shielding
- A good heat shield keeps hot air from the engine bay away from the cold air intake.
- This ensures your engine gets the coolest air possible.
4. Ease of Installation
- Many intakes are designed for a direct fit. This means you won’t need to make big changes to your truck.
- Clear instructions make the job much easier.
Important Materials
The stuff your intake is made of matters.
1. Tubing Material
- Many intakes use high-quality plastic or aluminum tubing.
- These materials are strong and won’t rust. They also help keep the air cool.
2. Filter Material
- Cotton gauze is a popular choice for filters. It’s good at trapping fine particles.
- Synthetic filter media is also very effective.
Factors That Improve or Reduce Quality
Some things make a cold air intake great, and others make it not so great.
What Makes it Better
- A design that truly brings in cooler outside air is best.
- A filter that lets lots of air through without sacrificing filtration is a winner.
- Strong, durable materials mean your intake will last.
What Makes it Worse
- If the intake just sucks in hot air from the engine bay, it won’t help much.
- A restrictive filter will choke your engine.
- Cheap materials can break or corrode over time.
User Experience and Use Cases
People buy cold air intakes for different reasons.
What Users Say
- Many owners report hearing a nice growl from their engine when they accelerate.
- Some drivers notice a slight increase in power, especially when towing.
- Better fuel mileage is a common benefit reported by users.
When You Might Use It
- If you tow heavy loads, the extra power can be very helpful.
- If you want to get a little more pep out of your truck for everyday driving.
- If you’re looking for ways to save a bit on fuel costs.
Frequently Asked Questions (FAQ)
Q: Will a cold air intake void my warranty?
A: Generally, a cold air intake should not void your warranty. However, it’s always a good idea to check your owner’s manual or ask your dealer.
Q: How much horsepower can I expect to gain?
A: Gains vary depending on the specific intake and your truck. Most owners see a modest increase, often in the range of 5-15 horsepower.
Q: Is a cold air intake difficult to install?
A: Most cold air intakes are designed for DIY installation. They usually bolt right up to where your old airbox was.
Q: Do I need to retune my truck after installing a cold air intake?
A: For most 6.7 Cummins applications, a tune is not strictly required. However, some enthusiasts choose to tune their truck to get the most out of the new intake.
Q: How often do I need to clean or replace the air filter?
A: Reusable filters can be cleaned every 15,000-30,000 miles. Disposable filters need replacing when they get dirty.
Q: Will a cold air intake make my truck louder?
A: Yes, many users report a more aggressive engine sound, especially under acceleration.
Q: Can a cold air intake improve my fuel economy?
A: Yes, by allowing the engine to breathe better, it can help improve fuel efficiency.
Q: Are there different types of cold air intakes for the 6.7 Cummins?
A: Yes, there are various brands and designs, each with slightly different features and benefits.
Q: What is the difference between a cold air intake and a short ram intake?
A: A cold air intake draws air from outside the engine bay, while a short ram intake draws air from within the engine bay.
Q: Is a cold air intake worth the cost?
A: For many owners, the improved performance, sound, and potential fuel savings make it a worthwhile upgrade.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
Hey there, My name is Joe Martin & I’m the author of OffroadersGuild.com. I’ve been hitting the dirt for a while now. I’ve been off-roading in all sorts of vehicles, from Jeeps to trucks and everything in between.
I’ve also built and modified a few off-road vehicles of my own, so I know what works and what doesn’t when it comes to upgrading and modifying off-road vehicles. I started this website to share my experience and help others get the most out of their off-roading adventures. Let’s hit the trails!