Wake Up Your Truck: Top-Rated Cold Air Intakes for 6.7 Cummins

If you’ve ever floored your 6.7 Cummins and wished for just a bit more grunt, you’re not alone. A quality cold air intake doesn’t just add horsepower — it transforms the way your truck breathes, sounds, and performs. Whether you’re towing, racing, or daily driving, these intakes let that turbo gulp fresh air the way it was meant to. Let’s dive into the best upgrades for your diesel beast.

Best Cold Air Intakes for 6.7 Cummins Dodge RAM 2500/3500 2008–2012

The 2008–2012 6.7 Cummins is pure old-school diesel muscle — reliable, loud, and built to pull. But with age, that stock intake chokes performance and efficiency. These cold air intakes bring your Dodge back to life, feeding your turbo with cooler, denser air for stronger pulls, quicker throttle response, and that signature turbo spool sound that never gets old. A must-have upgrade for every true Cummins fan.

Product	Short Description
Expert’s Choice Banks Power	View on Amazon → Best Features: Outflows stock up to 50 percent maximum Reduces exhaust gas temps EGTs sooty black Enclosed housing keeps out hot engine air Exclusive 4 1 2 inch bellows engine movement Giant filter maximizes high flow filtration Air Flow: 50% Better than Stock Design: Enclosed Cold-Air Housing Warranty: 5-Year Limited Warranty Suits Models: 10-12 Dodge Ram 2500 3500 Cummins
aFe Power	View on Amazon → Best Features: 5 max horsepower 12 lbs torque gains 81 percent outflow factory intake performance 16 gauge powder coated heat shield durable Washable reusable conical air filter included Heat insulating molded plastic tube improved Horsepower Gain: 5 HP maximum additional Torque Gain: 12 lbs x ft Air Filter: Pro 5R Reusable Washable Suits Models: 2007-2012 Dodge Cummins 6.7L
K&N	View on Amazon → Best Features: Guaranteed increase in horsepower and torque 20 63 HP at 2500 RPM 43 4 lbft torque Roto molded HDPE intake tube high airflow Oversized oiled cotton air filter conical design Custom heat shield protects intake air temperature Horsepower Gain: 20.63 HP @ 2500 RPM Torque Gain: 43.4 lbft Warranty: No-Hassle Lifetime Limited Suits Models: 2007-2009 Dodge Ram 2500 3500

Best Cold Air Intakes for 6.7 Cummins RAM 2500/3500 2019–2025

The 2019–2025 RAM 2500 and 3500 already pack serious muscle, but that stock intake is holding your turbo back. These cold air kits free up airflow, drop EGTs, and give your Cummins that deep, throaty whistle you’ve been missing. Whether you’re hauling or hammering down the highway, these intakes will help your diesel breathe — and pull — like a beast.

Product	Short Description
Expert’s Choice Banks Power	View on Amazon → Best Features: Eliminates airflow restrictions factory airbox filter Increases throttle response reduces turbo lag Big Ass Filter extends service life fewer cleanings Enclosed housing keeps out hot engine heated air Air Flow: 51% Increase Mass Air Flow Design: Lightweight XLPE Mold Insulation Warranty: 5-Year Limited Warranty Suits Models: 2019-2025 6.7L Cummins Dodge RAM2500/3500
aFe Power	View on Amazon → Best Features: Outflows factory intake by 13 percent measured 585 CFM measured flow seven inch H2O 10 layer progressively finer cotton gauze media One piece sealed XLPE housing clear sight window Horsepower Gain: Up to 14 HP additional Torque Gain: 30 lbs x ft maximum Suits Models: 2019-2025 6.7L Cummins Diesel
K&N	View on Amazon → Best Features: Guaranteed increase in horsepower and torque output Enclosed air box protects filter engine bay heat Roto molded HDPE intake tube high airflow Filter cleaning every 100000 miles highway conditions Horsepower Gain: 15.1 HP @ 2550 RPM Torque Gain: 37.6 lbft Warranty: No-Hassle Lifetime Limited Suits Models: 6.7L Cummins Diesel Trucks 19-25

Best Cold Air Intakes for 6.7 Cummins RAM 2500/3500 2013–2018

Your 2013–2018 RAM 6.7 Cummins might be a few years older, but it’s still a torque monster waiting to exhale. These cold air intakes unlock hidden horsepower, improve throttle response, and bring that raw turbo whistle back to life. Perfect for drivers who want cleaner airflow, cooler temps, and a performance boost you can actually feel every time you hit the throttle.

Product	Short Description
Expert’s Choice K&N	View on Amazon → Best Features: Guaranteed horsepower and torque increase Washable reusable high flow air filter Improves throttle response and engine sound 100,000 miles service interval capability Simple 60 minute installation process Horsepower Gain: 14.65 HP @ 2500 RPM Torque Gain: 23.9 lbft Warranty: No-Hassle Lifetime Limited Warranty Suits Models: 2013-2018 6.7L Cummins Diesel Engines
Banks Power	View on Amazon → Best Features: 66% greater airflow over stock intake Enclosed housing keeps hot air out Extensively tested and validated design Giant filter maximizes high flow filtration Choice of oiled or dry filter Design: Enclosed cold air housing system Warranty: 5-year Limited Warranty Suits Models: 2013-2018 Ram 2500/3500 6.7L Cummins Diesel
aFe Power	View on Amazon → Best Features: Dyno proven gains up to performance Outflows factory intake by 146 percent Massive 9 inch tall air filter Aggressive turbocharger sound enhancement Pro 5R washable reusable filter Power Gains: Up to +12 HP and +30 Lbs x Ft TQ Airflow: 1020 CFM Rating @ 7″ H2O Installation: Direct bolt-on, no cutting required Suits Models: 2013-2018 RAM 6.7L Cummins Diesel Engines Best v

Best Cold Air intake for 6.7 Cummins Reviews

K&N – Best Overall Cold Air Intake for 6.7 Cummins

The K&N 57-Series FIPK air intake system represents a perfect blend of performance and practicality for 6.7 Cummins diesel engines. This comprehensive system includes a washable, reusable High-Flow Air Filter paired with a precision-engineered roto-molded HDPE intake tube designed specifically for your vehicle. The system delivers an impressive 14.65 horsepower gain at 2500 RPM along with 23.9 lb-ft of additional torque, providing noticeable improvements in throttle response and engine sound. What sets this intake apart is its exceptional maintenance interval, requiring filter cleaning only every 100,000 miles under normal highway driving conditions. The installation process is straightforward, typically completed in under 60 minutes using basic hand tools, and the system is backed by K&N’s No-Hassle Lifetime Limited Warranty. Best of all, it’s legal in all 50 states with CARB EO Number D-269-66, ensuring compliance without sacrificing performance.

Expert Recommendation

This K&N intake system offers the best balance of proven performance gains, exceptional longevity, and legal compliance. The 100,000-mile service interval and lifetime warranty make it an outstanding value for Cummins owners seeking reliable power improvements.

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Banks Power – Best Premium Cold Air Intake for 6.7 Cummins

The Banks Power Ram-Air Intake system stands out as the most thoroughly engineered cold air intake solution for 2013-2018 Ram 6.7L Cummins diesel engines. This system delivers an impressive 66% airflow increase over stock, feeding your engine cooler, denser outside air for substantial gains in both power and fuel economy. What makes Banks Power exceptional is their rigorous development process, utilizing Computational Fluid Dynamics software, flowbench testing, and extensive real-world validation to ensure optimal performance. The enclosed housing design effectively blocks hot engine air while drawing in cool outside air, helping the engine run at lower temperatures.
The giant air filter maximizes high-flow filtration while extending service intervals and requiring fewer cleanings compared to competitors. Available with either oiled or dry filter options, this system accommodates engine movement to prevent component damage and extend service life. Backed by a solid 5-year limited warranty, the Banks Power Ram-Air represents the premium choice for discerning Cummins owners who demand proven, tested performance backed by serious engineering.

Expert Recommendation

For owners who want the absolute best engineered solution with proven performance data, Banks Power delivers. The extensive testing, superior airflow gains, and enclosed cold air design justify the premium price for serious truck enthusiasts.

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aFe Power – Best Performance Cold Air Intake for 6.7 Cummins

The aFe POWER Magnum FORCE Stage 2 intake system delivers maximum performance and aggressive styling for RAM 6.7L Cummins diesel engines. This system has been dyno-proven to produce gains of up to 12 horsepower and 30 lb-ft of torque while outflowing the factory intake by an astounding 146%. The massive 9-inch tall Pro 5R air filter features a unique inverted top design with five layers of progressively finer cotton gauze media, providing maximum airflow with a measured rating of 1020 CFM at 7″ H2O. The heat-resistant roto-molded XPLE polymer intake tube is CAD-designed for perfect fitment and increased direct airflow.
The innovative one-piece housing surrounds the filter and delivers an aggressive turbocharger sound that enthusiasts crave. A standout feature is the patent-pending filter-to-housing interface that makes installation quick and simple, while incorporating the factory RAM Active Air System without additional hardware. The system utilizes factory mounting locations for a direct bolt-on installation requiring no cutting or drilling. Note that this product is not currently CARB exempt and cannot be sold in California or used on California-registered vehicles.

Expert Recommendation

If maximum airflow and aggressive turbo sound are your priorities, the aFe POWER Magnum FORCE delivers exceptional performance. Perfect for enthusiasts outside California who want the most dramatic improvements in both power and sound.

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Conclusion

At the end of the day, the right cold air intake can make your 6.7 Cummins feel like an entirely new machine. You’ll notice sharper throttle response, cooler EGTs, and that addicting turbo whistle every diesel fan craves. Whether you prefer maximum performance or OEM-level reliability, there’s an intake on this list that’ll fit your goals — and your budget. Upgrade your airflow, unleash your torque, and let that Cummins breathe free again.