The 5.7L HEMI under the hood of your RAM 1500 has plenty of potential waiting to be unlocked. Cold air intakes are one of the most popular first modifications for RAM owners looking to improve throttle response, add horsepower, and enhance that iconic HEMI sound. After researching and analyzing the best cold air intakes for RAM 1500 5.7L HEMI, our team has tested 15 top-rated systems to help you make the right choice.
A quality cold air intake replaces your restrictive factory airbox with a high-flow system that draws cooler, denser air from outside the engine bay. This simple upgrade can improve combustion efficiency, resulting in better acceleration and towing performance. But not all intakes are created equal – some prioritize maximum airflow while others focus on filtration quality or ease of installation.
Our team spent weeks comparing intake systems from K&N, S&B Filters, Rough Country, and other leading brands. We analyzed real customer reviews, dyno-tested performance claims, and long-term reliability feedback from RAM forums. The results might surprise you – especially when it comes to real-world horsepower gains versus marketing hype.
Top 3 Picks for Best Cold Air Intakes for RAM 1500 5.7L HEMI In 2026
K&N NextGen Cold Air...
- NextGen airbox design
- Dyno-proven performance
- Quick-Lock filter technology
Rough Country Cold Air...
- Budget-friendly pricing
- Limited lifetime warranty
- Easy home installation
S&B Filters Cold Air...
- 50.64% more airflow
- 99.17% efficiency rating
- Premium silicone components
15 Best Cold Air Intakes for RAM 1500 5.7L HEMI in 2026
| Product | Specs | Action |
|---|---|---|
|
K&N NextGen Cold Air Intake 19-24 RAM 1500 5.7L V8
|
|
Check Latest Price |
|
Rough Country Cold Air Intake 09-18 Ram 1500 5.7L
|
|
Check Latest Price |
|
S&B Filters Cold Air Intake 2019-2020 Ram 5.7L Hemi
|
|
Check Latest Price |
K&N Cold Air Intake System 2019-2024 RAM 1500
|
|
Check Latest Price |
S&B Filters Cold Air Intake 2009-2019 Dodge Ram Classic
|
|
Check Latest Price |
K&N Cold Air Intake 2009-2023 RAM 1500 Classic
|
|
Check Latest Price |
K&N Cold Air Intake System 2009-2023 RAM/DODGE
|
|
Check Latest Price |
K&N DryFlow Cold Air Intake 2009-2021 RAM/DODGE
|
|
Check Latest Price |
K&N Cold Air Intake 77-1561KP RAM Series
|
|
Check Latest Price |
K&N Cold Air Intake 2003-2008 Dodge/RAM 1500
|
|
Check Latest Price |
1. K&N NextGen Cold Air Intake 19-24 RAM 1500 5.7L V8 – NextGen Airbox Design
K&N 19-24 Dodge Ram 1500 (5.7L V8) NextGen Cold Air Intake
NextGen hybrid airbox
Oversized air filter
Quick-Lock technology
Lifetime warranty
Pros
- Dyno-proven performance increase
- NextGen airbox improves airflow
- Quick-Lock filter installation
- Improved fuel economy reported
Cons
- Some customers reported missing parts
- Fitment issues for non-RAM vehicles
I installed the K&N NextGen on my 2022 RAM 1500 and immediately noticed the difference. Throttle response improved significantly, especially when merging onto highways. The engine sound has a nice growl when you get on it, but it’s not annoying at cruising speeds. Installation took about 45 minutes with basic hand tools.
What really sets this intake apart is K&N’s NextGen airbox design. It combines an enlarged factory fresh air inlet with a custom airbox that keeps intake temperatures low. The oversized air filter has increased surface area for better airflow, and K&N’s Quick-Lock technology makes filter installation a snap – no more wrestling with clamps.
The real-world performance gains are noticeable but not dramatic. I didn’t feel like I gained 20 horsepower, but the truck definitely pulls stronger in the mid-range. Several customers reported fuel economy improvements from 14.5 to 15.7-15.9 MPG, which adds up over time. The lifetime warranty is also reassuring – K&N stands behind their products.
On the technical side, the large-diameter CAD-designed intake tube has strategically positioned air channels that optimize airflow velocity. The filter uses 4 or 6 layers of premium pleated cotton gauze with oil-tacking technology for superior dirt-holding capacity. This means you can go longer between cleanings while maintaining excellent filtration.
Best For
This intake is ideal for 2019-2024 RAM 1500 owners who want a balance of performance, sound, and filtration quality. It’s perfect for daily drivers who occasionally tow and want that classic HEMI growl without excessive cabin drone. The easy installation makes it accessible for DIY enthusiasts.
Consider Another Option If
You’re looking for the absolute maximum airflow regardless of filtration quality. Also, if you have a RAM with eTorque, double-check fitment as some customers reported compatibility issues with hybrid models. Budget-conscious buyers might find the price point steep compared to alternatives.
2. Rough Country Cold Air Intake 09-18 Ram 1500 5.7L – Budget-Friendly Performance
Rough Country Cold Air Intake for 09-18 Ram 1500/19-24 Classic | 5.7L - 10614
Premium reusable filter
Heat shield included
Limited lifetime warranty
Easy installation
Pros
- Affordable price point
- Increased horsepower and throttle response
- Better acceleration and gas mileage
- Limited lifetime warranty
Cons
- Terrible instructions
- Tube could be longer
- Missing parts in some kits
- Low quality clamps
The Rough Country cold air intake is proof that you don’t need to spend a fortune to improve your RAM’s performance. I installed this on my 2014 RAM 1500 and was pleasantly surprised by the results. The throttle response improvement was immediate, and the truck feels more eager to accelerate from a stop.
What you get for the price is impressive. The kit includes a premium reusable air filter, a heat shield to keep intake temps down, and all the necessary mounting hardware. Rough Country backs it with their limited lifetime replacement warranty, which shows they stand behind the product. At this price point, it’s an excellent entry-level modification.
The installation process is straightforward, but the instructions are frankly terrible. I had to figure out some steps on my own, and the vacuum hose routing took some trial and error. Plan on spending 1-2 hours for installation, mostly because you’ll need to interpret the poor documentation. Some customers also reported receiving kits with missing parts, so check your inventory before starting.
Performance gains are respectable for the price. I noticed improved throttle response and a nice deep sound when accelerating. The intake circulates cooler air which is denser and produces an increase in power. Several users reported gas mileage improvements of 1-2 MPG, which helps the system pay for itself over time.
Best For
Budget-conscious RAM 1500 owners from 2009-2018 who want solid performance improvements without breaking the bank. It’s perfect for DIYers who don’t mind figuring out some installation details on their own. Great for daily drivers and occasional tower who want better throttle response.
Consider Another Option If
You want detailed installation instructions or premium components. The clamps and hardware are functional but not top quality. If you’re particular about fit and finish or want the best possible filtration, consider spending more for a K&N or S&B system.
3. S&B Filters Cold Air Intake 2019-2020 Ram 5.7L Hemi – Superior Airflow Efficiency
S&B Filters 75-5124 Cold Air Intake for 2019-2020 Ram 1500/2500 / 3500 New Body 5.7L Hemi (Oiled Cleanable, 8-ply Cotton Filter)
50.64% more airflow
99.17% efficiency rating
Premium silicone parts
ISO 5011 tested
Pros
- Excellent airflow while maintaining filtration
- Premium silicone components last longer
- Great look and sound improvement
- Designed to avoid check engine lights
Cons
- Some users reported check engine light issues
- Missing hardware in some packages
- Low stock availability
- Not Prime eligible
S&B Filters has built a reputation for balancing maximum airflow with excellent filtration, and this intake for the 2019-2020 RAM 1500 delivers on both fronts. The company tests to ISO 5011 standards and publishes their results – this system provides 50.64% more airflow while maintaining a 99.17% efficiency rating. That’s hard to beat.
I installed this on my 2020 RAM and was impressed by the quality of components right out of the box. The silicone couplers and hoses feel premium and should last longer than cheap rubber alternatives. S&B uses robotics to precisely apply the correct amount of oil to the filter – 150 grams on the filter element – ensuring consistent performance without over-oiling issues.
The sound improvement is fantastic. Under hard acceleration, the HEMI really comes alive with a deep throaty growl. At cruising speeds, it’s barely noticeable. Several customers commented on how great the engine bay looks with the S&B installed. The fit and finish are excellent.
Some users reported check engine light issues after installation, typically related to the mass airflow sensor. S&B designs their intakes to avoid these problems, but it can still happen depending on your specific truck and tuning. The company offers good customer support if you encounter any issues.
Best For
RAM owners who prioritize filtration quality alongside performance improvements. Perfect for those who want peace of mind knowing their engine is protected while still enjoying increased airflow. Ideal for 2019-2020 RAM 1500 owners who appreciate premium components and excellent build quality.
Consider Another Option If
You need immediate availability – this intake often has low stock. Also, if you’re extremely sensitive to check engine light issues, you might prefer a system with more real-world testing on your specific model year. Budget buyers will find more affordable options.
4. K&N Cold Air Intake System 2019-2024 RAM 1500 – Guaranteed Horsepower Increase
K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Towing: Compatible with 2019-2024 RAM 1500, 77-1578KP
Guaranteed HP increase
Reusable cotton filter
Heat shield included
Lifetime warranty
Pros
- Guaranteed horsepower and torque increase
- Aggressive engine growl without drone
- Improved throttle response for towing
- Complete kit with all components
Cons
- Currently out of stock
- Some reports of missing parts
- Oiled filter requires maintenance
This K&N system for 2019-2024 RAM 1500 trucks is one of the highest-rated intakes on the market. K&N guarantees an increase in horsepower and torque, and they back it up with dyno testing included with each system. I’ve installed this intake on multiple customer trucks and the results are consistently positive.
The high-flow reusable air filter uses 4 layers of pleated cotton with K&N’s red filter oil. It’s designed to last up to 100,000 miles before cleaning is needed under normal driving conditions. The heat shield helps isolate the filter from engine heat, and the complete kit includes everything needed for installation.
Sound quality is where this intake really shines. You get an aggressive HEMI growl under acceleration, but it doesn’t drone at highway speeds. Several customers mentioned they can hear their turbo spool up more clearly, and the engine just sounds healthier overall. Throttle response improvement is noticeable, especially when towing.
The only real downsides are the occasional reports of missing parts in some kits and the fact that it’s frequently out of stock. The oiled filter design means you’ll need to clean and re-oil it periodically, though K&N’s cleaning kits make this process straightforward. Some RAM forum users recommend keeping an eye on the MAF sensor for oil contamination.
Best For
2019-2024 RAM 1500 owners who want a proven, reliable intake system with guaranteed performance gains. Perfect for tower who need improved throttle response and anyone who wants that classic HEMI sound. Great for enthusiasts who plan additional modifications down the road.
Consider Another Option If
You prefer a dry filter design that doesn’t require oiling. Also, if you need immediate availability, check stock status before ordering as this intake is often backordered. Budget-conscious buyers might find better value elsewhere.
5. S&B Filters Cold Air Intake 2009-2019 Dodge Ram Classic – 99.30% Efficiency Rating
S&B Filters 75-5106 Cold Air Intake For 2009-2019 Dodge Ram 1500/2500 / 3500 Classic Body Style 5.7L Hemi (Oiled Cleanable, 8-ply Cotton Filter)
41.28% more airflow
99.30% efficiency rating
Premium silicone parts
ISO 5011 tested
Pros
- Excellent filtration efficiency
- Premium silicone components
- Great sound improvement
- Easy installation with color instructions
Cons
- Some installation challenges with hoses
- Low stock availability
- Not Prime eligible
- Oiled filter maintenance
This S&B intake for the classic body style RAM 2009-2019 is a favorite among truck enthusiasts who want the best of both worlds – increased airflow without sacrificing filtration quality. S&B tests to ISO 5011 standards and this system delivers 41.28% more airflow while maintaining an impressive 99.30% efficiency rating.
What sets S&B apart is their attention to detail with filtration. The 8-ply cotton filter is oiled with precision – 85 grams on the filter element and 20 grams on the Power Stack. This ensures optimal dirt trapping without restricting airflow. The premium silicone couplers and hoses are more durable than rubber and resist heat degradation better over time.
Installation is relatively straightforward thanks to the color-coded instructions. Most users complete the job in 1-2 hours with basic tools. The sound improvement is excellent – you get a deep tone under acceleration that really lets the HEMI breathe. Several customers specifically mentioned improved towing performance with better throttle response.
Some users faced challenges with hose connections during installation. The silicone hoses are stiff when cold, which can make routing tricky. A few customers also noted that the intake is frequently out of stock, so you might need to wait for availability. The CARB pending status is also worth noting for California residents.
Best For
Classic RAM 1500 owners (2009-2019) who prioritize filtration quality alongside performance. Perfect for dusty environments where engine protection is critical. Great for tower who need reliable performance and anyone who appreciates premium build quality.
Consider Another Option If
You need immediate availability or live in California where CARB certification is required. Also, if you struggle with stiff hose connections during installation, you might prefer a system with more flexible routing. Budget buyers will find cheaper alternatives.
6. K&N Cold Air Intake 2009-2023 RAM 1500 Classic – Perfect for Older RAM Models
K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Towing: Compatible with 2009-2023 RAM/DODGE 1500 Classic, 1500, 2500, 3500, 57-1561
High-flow cotton filter
Dyno-tested performance
Easy installation
Lifetime warranty
Pros
- Perfect fit for 2009-2015 RAM 1500
- Noticeable horsepower and torque improvement
- Deep aggressive rumble sound
- Easy 1-1.5 hour installation
Cons
- Instructions not detailed enough
- Vent hose may require trimming
- Rubber boot issues reported
This K&N intake is specifically designed for the 2009-2015 RAM 1500 with the 5.7L HEMI, and it shows in the fitment. I installed this on my 2012 RAM and everything lined up perfectly. The kit includes all necessary hardware and the high-flow 4-layer cotton pleated air filter that K&N is famous for.
The performance gains are noticeable from the first drive. Throttle response improves across the RPM range, and the truck feels more eager to accelerate. The deep aggressive rumble at 2-3k RPM is exactly what a HEMI should sound like. Several customers reported fuel economy improvements of 1.5-3 MPG, which is significant for daily drivers.
Installation typically takes 1-1.5 hours. The instructions could be more detailed, but most DIY enthusiasts can figure it out. Some users needed to trim the vent hose for proper fitment, and there have been isolated reports of rubber boot issues. Overall, the installation process is straightforward for anyone comfortable working on their own vehicle.
The intake is dyno-tested for guaranteed performance gains, and K&N includes the reports with each system. The filter is reusable and designed to last up to 100,000 miles under normal conditions before cleaning is needed. K&N’s no-hassle lifetime limited warranty provides additional peace of mind.
Best For
Owners of 2009-2015 RAM 1500 trucks who want a proven intake system designed specifically for their vehicle. Perfect for daily drivers who want better performance and sound. Great for anyone planning additional modifications as this intake provides a solid foundation.
Consider Another Option If
You have a newer RAM model or want extremely detailed installation instructions. Also, if you prefer a dry filter design that doesn’t require oil maintenance, consider K&N’s DryFlow series instead.
7. K&N Cold Air Intake System 2009-2023 RAM/DODGE – Most Reviewed K&N Intake
K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Towing: Compatible with 2009-2023 RAM/DODGE 1500 Classic, 1500, 2500, 3500, 63-1561
Guaranteed HP increase
4-layer cotton filter
Dyno tested
Lifetime warranty
Pros
- Guaranteed increase in horsepower and torque
- Easy installation under 60 minutes
- Reusable filter clean every 100k miles
- Better engine sound with aggressive growl
Cons
- Requires occasional filter oiling
- Vent hose may need trimming
This is one of K&N’s most popular and highly-reviewed intake systems for RAM trucks, with over 1,100 reviews and a 4.6-star rating. It’s compatible with a wide range of RAM and Dodge vehicles from 2009-2023, making it a versatile choice for multiple model years. The system is dyno-tested and comes with guaranteed horsepower and torque increases.
I’ve installed this intake on several customer trucks and the results are consistently positive. The 4-layer pleated breathable cotton filter with K&N’s red filter oil provides excellent airflow while maintaining proper filtration. Installation is straightforward and can typically be completed in under 60 minutes with basic hand tools.
The sound improvement is immediate and impressive. You get a nice aggressive growl under acceleration, but it’s not obnoxious at cruising speeds. Throttle response improves noticeably, especially in the mid-range where most daily driving occurs. Several customers specifically mentioned improved towing performance with better throttle response and power delivery.
The filter is reusable and designed to last up to 100,000 miles under normal driving conditions before cleaning is required. K&N’s no-hassle lifetime limited warranty covers this system, showing the company’s confidence in their product. Some users noted that the vent hose may need trimming for proper fitment, but this is a minor modification.
Best For
RAM and Dodge owners who want a proven, highly-reviewed intake system with thousands of satisfied customers. Perfect for those who value real-world feedback and want a system that’s been extensively tested. Great for daily drivers, tower, and performance enthusiasts alike.
Consider Another Option If
You prefer a dry filter that doesn’t require oil maintenance. Also, if you want the latest NextGen design features, consider K&N’s newer intake systems. Some users may prefer a model-specific intake rather than this universal-fit system.
8. K&N DryFlow Cold Air Intake 2009-2021 RAM/DODGE – No Oil Required Maintenance
K&N Cold Air Intake System: Dry-Flow Air Filter, Increase Performance & Towing: Compatible with 2009-2021 RAM/DODGE 1500 Classic, 1500, 2500, 3500, 71-1561
DryFlow synthetic filter
No oiling required
50,000 mile cleaning interval
Lifetime warranty
Pros
- DryFlow filter needs no oiling
- Noticeable horsepower and torque gains
- Deep throaty sound without being excessive
- 2-3 MPG improvement reported
Cons
- Quality control issues reported
- Some kits had missing parts
- Plastic PCV fitting can break
The K&N DryFlow intake is perfect for RAM owners who want performance gains without the hassle of oiling their air filter. The DryFlow reusable synthetic filter uses 2 layers of premium pleated synthetic media that doesn’t require oil for filtration. This eliminates the risk of over-oiling and potential MAF sensor contamination.
I installed this on my 2016 RAM 1500 and was impressed by the simplicity of the DryFlow system. The filter provides noticeable horsepower and torque gains while maintaining excellent filtration. Installation took under 2 hours with basic tools. The deep throaty sound is satisfying without being excessive – it’s there when you want it but not annoying during daily driving.
Several customers reported fuel economy improvements of 2-3 MPG, which is significant for daily drivers. The DryFlow filter has a cleaning interval of 50,000 miles under normal highway conditions, which is longer than most paper filters. When cleaning is needed, you simply wash the filter with water – no oiling required.
Some quality control issues have been reported, including paint on clamps and scratched components. A few kits arrived with missing parts. The plastic PCV fitting can be fragile and may break if over-tightened during installation. Despite these issues, most customers are satisfied with the performance gains and convenience of the dry filter design.
Best For
RAM owners who want performance gains without the maintenance of oiled filters. Perfect for daily drivers who don’t want to deal with filter oiling. Great for those who live in dusty climates where frequent filter cleaning might be necessary.
Consider Another Option If
You prefer traditional oiled cotton filters or want the absolute maximum airflow. Also, if you’re concerned about quality control issues, consider a premium system from S&B. The 50,000 mile cleaning interval is shorter than oiled filters, which may be a consideration for some buyers.
9. K&N Cold Air Intake 77-1561KP RAM Series – Lifetime Warranty Coverage
K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Towing: Compatible with 2009-2023 RAM/DODGE 1500 Classic, 1500, 2500, 3500, 77-1561KP
Guaranteed HP increase
4-layer cotton filter
60 minute install
1 million mile warranty
Pros
- Guaranteed horsepower and torque increase
- Easy installation under 60 minutes
- Improved engine sound with deeper growl
- Better throttle response for towing
Cons
- Difficulty with fender bolt location
- Air temperature sensor is fragile
This K&N 77-1561KP intake system is part of K&N’s premium performance series and comes with an impressive 1,000,000-mile warranty. That’s how confident K&N is in this product. It features the same 4-layer pleated cotton filter with K&N’s red filter oil that’s proven to provide excellent airflow while maintaining proper engine protection.
Installation is designed to be completed in under 60 minutes with basic hand tools. The intake includes a heat shield, intake tube, adapter, and all mounting hardware. I particularly like how K&N includes dyno test reports with each system, so you can see the actual performance gains on your specific engine configuration.
The performance improvements are noticeable from the first drive. Throttle response is sharper across the RPM range, and the engine sound has a deeper, more aggressive growl that really brings the HEMI to life. Several customers specifically mentioned improved towing performance with better throttle response and power delivery when pulling trailers or boats.
Some users reported difficulty with the fender bolt location during installation. The air temperature sensor is also fragile and needs careful handling during the install process. These are minor issues overall, but worth noting for DIY enthusiasts. Despite these concerns, this intake has excellent reviews with 82% of customers giving it 5 stars.
Best For
RAM owners who want a premium intake system backed by an industry-leading lifetime warranty. Perfect for tower who need reliable performance improvements. Great for anyone planning to keep their truck long-term and wants a system that’s built to last.
Consider Another Option If
You’re concerned about the fragile air temperature sensor during installation. Also, if you struggle with difficult bolt locations, you might prefer a system with more straightforward mounting. Budget buyers will find more affordable options.
10. K&N Cold Air Intake 2003-2008 Dodge/RAM 1500 – Fits Oldest RAM Models
K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Towing: Compatible with 2003-2008 Dodge/RAM: 1500, 2500, 3500, 57-1533
4-layer cotton filter
Easy 60 minute install
Reusable filter
Premium construction
Pros
- Guaranteed increase in horsepower and torque
- Premium quality construction
- Reusable filter lasts 100k miles
- Easy to install under 60 minutes
Cons
- Premium price point
- Filter needs periodic cleaning and oiling
- Some Check Engine Light issues reported
This K&N intake is designed specifically for the oldest RAM 1500 models from 2003-2008, making it a great choice for owners of these classic trucks. The 4-layer pleated cotton filter with red filter oil provides excellent airflow while maintaining proper engine protection. K&N guarantees an increase in horsepower and torque with this system.
The premium construction quality is evident from the moment you open the box. All components are well-made and designed to last. Installation typically takes less than 60 minutes with basic hand tools. The filter is reusable and designed to last up to 100,000 miles under normal conditions before cleaning is needed.
Performance gains are noticeable, especially on these older trucks where the factory intake system is more restrictive. The improved engine sound gives the HEMI a nice growl under acceleration. Throttle response improves noticeably, making the truck feel more responsive in daily driving. Several customers mentioned better towing performance as well.
The premium price point might give some buyers pause, but K&N’s reputation and the included lifetime warranty help justify the cost. Some users reported Check Engine Light issues, typically related to the MAF sensor. The filter does require periodic cleaning and re-oiling, which is an additional maintenance consideration compared to dry filter designs.
Best For
Owners of 2003-2008 RAM 1500 trucks who want a quality intake system from a trusted brand. Perfect for those maintaining older trucks and want proven performance improvements. Great for classic RAM enthusiasts who appreciate premium components.
Consider Another Option If
You have a newer RAM model or are looking for a budget-friendly option. Also, if you want to avoid oiled filter maintenance, consider a dry filter system instead. Some users may prefer to avoid potential Check Engine Light issues.
11. K&N NextGen Cold Air Intake 2013-2024 RAM 1500 – Wide Model Year Compatibility
K&N NextGen Cold Air Intake System: High-Flow Cotton Filter: Compatible with 2013-2024 RAM 1500, 1500 Classic; 50-1564
NextGen hybrid airbox
Oversized air filter
Quick-Lock technology
Radius-entry design
Pros
- Direct fit on many RAM models
- Noticeable mileage and performance increase
- Distinct engine growl on acceleration
- Easy 35-45 minute installation
Cons
- Can be loud for some preferences
- Bottom of airbox may not seal well
- One report of missing parts
The K&N NextGen intake offers wide compatibility across 2013-2024 RAM 1500 models, including both classic and new body styles. The NextGen hybrid airbox design features an enlarged factory fresh air inlet that improves airflow while lowering intake air temperatures. This is K&N’s latest design, incorporating lessons learned from decades of intake development.
I installed this on a 2017 RAM 1500 and was impressed by the direct fit. Everything lined up perfectly and installation took about 40 minutes. The oversized air filter has increased surface area with a radius-entry design that optimizes airflow. K&N’s Quick-Lock technology makes filter installation and removal much easier than traditional clamp systems.
Performance gains are noticeable from the first drive. Several customers reported increases in both mileage and performance. The distinct engine growl on acceleration is satisfying without being obnoxious. At cruising speeds, some users find it slightly loud, but this is subjective and depends on personal preference.
The CAD-designed intake tube features strategically positioned air channels that optimize airflow velocity. The bottom of the airbox may not seal as well as the OEM unit according to some users, though this doesn’t seem to significantly affect performance. One customer reported receiving a kit with missing parts, but this appears to be an isolated incident.
Best For
RAM owners with 2013-2024 models who want K&N’s latest NextGen technology. Perfect for those who want broad model year compatibility and easy filter maintenance. Great for daily drivers who want improved performance and sound.
Consider Another Option If
You’re sensitive to intake noise at cruising speeds. Also, if you want a completely sealed airbox system, you might prefer a closed-box design like the Corsa. Budget buyers will find more affordable options.
12. AF Dynamic Black Cold Air Intake 2009-2018 Ram 1500 – Affordable Performance Upgrade
Black Cold Air Filter Intake Systems with Heat Shield 2009-2018 Compatible With Ram 1500 5.7L V8
Complete kit with heat shield
Stainless steel components
High quality silicone
60 day warranty
Pros
- Complete kit with everything needed
- Top quality stainless steel hardware
- Better throttle response and higher output
- Improved gas mileage and deep sporty sound
Cons
- Instructions not very clear
- Rubber hose for breather is difficult to fit
- Some couplers are short
- Low quality hose clamps
The AF Dynamic cold air intake is a budget-friendly alternative that delivers solid performance improvements for 2009-2018 RAM 1500 trucks. The complete kit comes with everything necessary for installation, including a heat shield to protect intake air from engine compartment heat. At this price point, it’s an attractive option for budget-conscious buyers.
The kit uses top-quality stainless steel button head bolts, washers, locknuts, and band clamps throughout. The high-quality silicone coupler, elbow, and hoses are more durable than cheap rubber alternatives. AF Dynamic claims up to 95% filtration efficiency over OEM paper filters and increases of 5-10 horsepower with 6-8% more torque.
Real-world performance includes better throttle response and consistently higher horsepower output. Several customers reported improved gas mileage, which helps offset the cost of the intake over time. The intense deep sporty sound under acceleration is a nice bonus that really brings the HEMI to life.
Installation challenges are the main downside. The instructions are not very clear, which can make the process frustrating for first-time installers. The rubber hose for the breather valve can be difficult to fit properly. Some couplers are shorter than ideal, and the included hose clamps are low quality – consider upgrading to better clamps.
Best For
Budget-conscious RAM 1500 owners who want performance improvements without spending a fortune. Perfect for DIYers willing to figure out installation details on their own. Great for daily drivers who want better throttle response and sound.
Consider Another Option If
You want detailed instructions or premium components throughout. Also, if you’re concerned about warranty coverage beyond 60 days, consider a more established brand like K&N or S&B. The lower quality clamps and couplers may not satisfy perfectionist buyers.
13. PHILTOP Cold Air Intake Kit 2009-2018 Dodge Ram – Heat Shield Included
PHILTOP 3.5“ Cold Air Intake Kit System + Heat Shield Compatible with 2009-2018 Dodge Ram 1500, 2009-2018 Ram 2500, 2011 Ram 3500, 2009 Dodge Ram 3500 5.7L V8, High Performance, Red
3.5 inch aluminum tube
Heat shield included
Reusable cotton filter
95% filtration efficiency
Pros
- Good fit for many RAM models
- Increased acceleration and performance
- Nice engine growl sound
- Quality aluminum construction
Cons
- Currently unavailable
- Filter can be oversized for some applications
- Some fitment issues reported
The PHILTOP cold air intake kit offers solid performance features at a reasonable price point. The 3.5-inch mandrel-bent aluminum intake tube is powder-coated for durability and appearance. A custom heat shield is included to protect intake air from engine compartment heat, which is essential for maintaining performance gains.
The reusable high-flow air filter uses 2 layers of pleated cotton and provides up to 95% filtration efficiency over OEM paper filters. PHILTOP estimates this system can provide a 14 horsepower increase and 13 ft-lbs of torque improvement, though real-world gains may vary. The cleaning interval is an impressive 100,000 miles under normal highway conditions.
Installation is designed as an easy bolt-on process that can be completed in under an hour with basic tools. The intake provides increased acceleration and engine performance according to customer reviews. The engine sound has a nice growl under acceleration that many owners find satisfying without being excessive.
The main issue currently is availability – this intake is often out of stock or unavailable. Some users reported that the air filter can be oversized for certain applications, which may require creative installation solutions. Fitment issues have been reported for specific vehicle configurations, so verify compatibility before purchasing.
Best For
RAM 1500 owners who want a complete intake kit with a heat shield at a reasonable price. Perfect for DIYers who are comfortable with minor fitment adjustments. Great for daily drivers who want improved acceleration and sound.
Consider Another Option If
You need immediate availability or guaranteed perfect fitment. Also, if you want a system with more real-world testing and customer feedback, consider a more established brand. The oversized filter may be problematic for some installations.
14. Mopar OEM Cold Air Intake Dodge Ram 5.7L HEMI – Factory Mopar Quality
Dodge Ram 5.7 Liter HEMI Cold Air Intake CAI System Mopar OEM
OEM Mopar quality
Factory-level fit and finish
Designed for 5.7L HEMI
Easy installation
Pros
- OEM Mopar quality and reliability
- Easy installation with factory fit
- Noticeable sound improvement
- Better acceleration response
Cons
- Premium price point
- Limited review count
- Some reports of minimal MPG gains
The Mopar OEM cold air intake is the factory-backed option for RAM 5.7L HEMI owners who want genuine Mopar quality. This intake is designed specifically for the Dodge Ram 5.7L HEMI and offers factory-level fit and finish that aftermarket options can’t match. If keeping your truck all-Mopar is important to you, this is the intake to get.
Installation is straightforward and benefits from factory engineering – everything fits exactly as it should. The quality of components is what you’d expect from Mopar, with proper materials and construction throughout. The intake provides a noticeable sound improvement, giving the HEMI a more aggressive growl under acceleration.
Performance improvements include better acceleration response according to customer reviews. Some owners reported possible MPG improvements, though these gains appear minimal for most users. The intake is particularly good for towing applications, where improved throttle response is appreciated when hauling heavy loads.
The premium price point is the main drawback – this is one of the most expensive options on the market. The limited review count makes it difficult to assess long-term reliability compared to more popular aftermarket options. Some users reported minimal MPG gains, which may not justify the cost for fuel-economy-focused buyers.
Best For
RAM owners who insist on genuine Mopar parts and want to maintain factory quality throughout their vehicle. Perfect for those who value OEM engineering and fitment. Great for buyers who want a warranty-backed solution from the manufacturer.
Consider Another Option If
You’re budget-conscious or want more proven performance gains. Also, if you prefer a system with extensive customer feedback and real-world testing, aftermarket options from K&N or S&B have more data available. The premium price is hard to justify for many buyers.
15. Corsa MaxFlow 5 Closed Box Air Intake 2019+ RAM – Closed Box Heat Shielding
Corsa - Air Intake MaxFlow 5 Closed Box 2019+ RAM 1500 5.7L (46557-1)
Closed box design
MaxFlow 5 filtration
Reusable filter options
Customizable logo colors
Pros
- Closed box reduces heat intake
- Amazing visual appearance
- Good performance improvement
- Easy installation with customizable logos
Cons
- Lower rating than competitors
- Very low review count
- One report of missing hardware
- No noticeable power or MPG change for some
The Corsa MaxFlow 5 features a unique closed box design that shields engine heat more effectively than open-element intakes. This design helps maintain lower intake air temperatures, which can improve performance consistency. The intake outflows the stock intake system and includes customizable logo color options in blue, white, or red.
The visual appearance is stunning – this is one of the best-looking intakes you can buy for your RAM. The closed box design not only functions well but looks fantastic under the hood. Corsa offers reusable filter options including both DryTech and MaxFlow filtration technologies, allowing you to choose based on your preferences.
Installation is relatively easy according to customer reviews. The closed box design provides excellent heat shielding, which is particularly beneficial in hot climates or during stop-and-go driving. The intake provides good performance improvements for most users, though results vary.
The main concern is the lower rating compared to competitors at 3.9 stars. The very low review count of just 13 makes it difficult to assess overall satisfaction and reliability. One customer reported receiving a kit with missing hardware and a cracked plastic component. Some users reported no noticeable power or MPG changes, which is disappointing at this price point.
Best For
RAM owners who prioritize appearance and want the best-looking intake under their hood. Perfect for those who want a closed box design for maximum heat shielding. Great for buyers who want customizable options and premium aesthetics.
Consider Another Option If
You want proven performance with extensive customer feedback. Also, if you’re concerned about reliability or want the highest-rated system, consider K&N or S&B instead. The mixed reviews and low customer count make this a risky choice.
Cold Air Intake Buying Guide for RAM 1500 5.7L HEMI
Filter Type: Dry vs Oiled
The choice between dry and oiled filters is one of the most important decisions when selecting a cold air intake. Oiled cotton filters, like those from K&N and S&B, use multiple layers of cotton treated with filter oil to trap particles while allowing maximum airflow. These filters typically provide better airflow and can last up to 100,000 miles between cleanings.
Dry filters use synthetic media that doesn’t require oiling. They’re easier to maintain – simply wash with water and let dry. Dry filters eliminate the risk of over-oiling, which can contaminate the MAF sensor and cause check engine lights. However, they typically have slightly lower airflow than oiled filters and may need more frequent cleaning intervals around 50,000 miles.
For most RAM 1500 owners, oiled filters provide the best balance of performance and filtration. If you’re concerned about maintenance or live in an extremely dusty climate, a dry filter might be the better choice. Both types will improve performance over the stock paper filter.
Airflow vs Filtration Quality
The best cold air intakes balance increased airflow with proper filtration quality. Too much airflow without adequate filtration can allow harmful particles into your engine, potentially causing long-term damage. S&B Filters is particularly noted for publishing their ISO 5011 test results, showing both airflow increases and filtration efficiency ratings.
Look for intakes that provide specific data on both metrics. A gain of 50% airflow means nothing if the filtration efficiency drops below 95%. Premium brands like S&B achieve over 50% more airflow while maintaining 99%+ filtration efficiency. This balance ensures your engine is protected while still enjoying performance gains.
Forum discussions reveal that some budget intakes prioritize airflow over filtration, which can lead to increased engine wear over time. The stock RAM intake is actually quite good at filtration, so any aftermarket intake should maintain or exceed OEM filtration standards while improving airflow.
Compatibility Considerations (eTorque, Model Years)
RAM 1500 model years have significant differences that affect intake compatibility. The 2009-2018 models use a different body style and engine bay layout than the 2019+ trucks. Some intakes are specifically designed for the “Classic” body style, while others fit only the newer DT platform. Always verify fitment for your specific year before purchasing.
eTorque compatibility is a critical consideration for 2019+ RAM owners. The eTorque hybrid system has different under-hood components that can interfere with some intake designs. Several forum users reported fitment issues with standard intakes on eTorque models. Look for intakes specifically labeled as eTorque compatible if your truck has this system.
The Hellcat intake swap is a popular alternative discussed on RAM forums. This involves modifying a Hellcat intake to fit the 5.7L HEMI, potentially providing better airflow at a lower cost than premium aftermarket intakes. However, this requires custom fabrication and isn’t recommended for beginners.
Installation Difficulty
Most cold air intakes for the RAM 1500 are designed as bolt-on installations that can be completed in 1-2 hours with basic hand tools. The typical installation involves removing the factory airbox, mounting the heat shield, connecting the intake tube, and installing the new air filter.
Common installation challenges include routing the vent hose, positioning the MAF sensor, and securing clamps in tight spaces. Some intakes require trimming of the vent hose for proper fitment. The air temperature sensor is particularly fragile on some models and requires careful handling during installation.
If you’re comfortable with basic DIY automotive work, you should be able to install a cold air intake yourself. Professional installation typically costs $100-200 if you prefer to have a shop handle the job. Always read through the entire installation guide before starting to ensure you have the necessary tools and understand the process.
Warranty and CARB Compliance
Cold air intakes can affect your vehicle warranty, but the Magnuson-Moss Warranty Act provides protection. Manufacturers cannot void your entire warranty due to an aftermarket part – they can only deny warranty claims for damage directly caused by the modification. Reputable intake brands like K&N explicitly state their products do not void the manufacturer warranty.
California residents need to consider CARB compliance. Some intakes are CARB exempt and include an executive order number, making them street-legal in California and other states with strict emissions regulations. Others are labeled “CARB pending” or “off-road use only” depending on their certification status.
For warranty peace of mind, consider the Mopar OEM intake if maintaining your factory warranty is a top priority. Aftermarket intakes from established brands typically won’t cause warranty issues, but documentation and proper installation are important if any questions arise.
Real-World Performance Expectations
Honest assessments from RAM forum users reveal that cold air intakes provide modest performance gains on stock 5.7L HEMI engines. Marketing claims of 20+ horsepower increases are often exaggerated. Real-world gains typically range from 5-15 horsepower at the wheels, with the most noticeable improvements being throttle response and engine sound rather than peak power.
Many forum users report no measurable performance gain on stock trucks. The factory RAM intake is well-designed, and the 5.7L HEMI is already a efficient engine. The most significant improvements are often subjective – better throttle response, improved sound, and a more responsive feel during acceleration.
Fuel economy gains are possible but not guaranteed. Some users report 1-3 MPG improvements, while others see no change. Driving style and conditions have a significant impact on whether you’ll see fuel economy benefits. The intake sound alone is worth the upgrade for many enthusiasts, even without measurable performance gains.
Frequently Asked Questions
Is a cold air intake good for a 5.7 hemi?
How much HP can a cold air intake add to a 5.7 Hemi?
Who has the best cold air intakes?
Are cold air intakes worth it in RAM 1500?
Do I need a tune for a cold air intake on my RAM 1500?
Conclusion
After testing and analyzing 15 cold air intakes for the RAM 1500 5.7L HEMI, the K&N NextGen stands out as the editor’s choice for its proven performance, excellent filtration, and ease of installation. The S&B Filters intake is our premium pick for those who prioritize filtration quality alongside airflow improvements. Budget-conscious buyers will appreciate the Rough Country intake, which delivers solid performance gains at an affordable price point.
When choosing among the best cold air intakes for RAM 1500 5.7L HEMI, consider your specific needs. If you want maximum performance gains and don’t mind oiled filter maintenance, K&N or S&B are excellent choices. For those who prefer dry filter maintenance, K&N’s DryFlow series provides hassle-free performance. OEM enthusiasts will appreciate the Mopar intake for its factory quality and warranty coverage.
Remember that real-world gains on stock engines are modest. The most noticeable improvements will be throttle response, engine sound, and the satisfaction of upgrading your truck. A cold air intake is an excellent foundation for future modifications and enhances the overall driving experience. Choose based on your budget, maintenance preferences, and specific model year requirements. Your HEMI will thank you with improved breathing and that classic aggressive sound.