Best Exhaust for RAM 2500 6.4 Hemi

Are you looking for the best exhaust for Ram 2500 6.4 Hemi to the next level? This engine’s increased power and performance benefit from an improved exhaust, offering better fuel economy and a throaty roar that will make you want to hit the open road. 

We have identified the top exhaust systems specifically designed to boost performance, reduce noise, and dramatically improve fuel economy in your Ram 2500 6.4 Hemi so that you can get the most out of your vehicle. 

In this post, we will take a closer look at each option to help make your decision easier so you can find exactly what works best for you and your ride!

Top 7 Best exhaust for ram 2500 6.4 Hemi

*Note: Score is based on our AI score (Editor’s choice and rating)

1/Truck Exhaust Kits – Shop Line Dual Exhaust System

Make your vehicle sound great with the Truck Exhaust Kit – Shop Line Dual Exhaust System! We know you’re looking for the original Flowmaster sound, and these 40 series Flowmaster mufflers are quality-crafted to deliver just that. With the included installation hardware, you’ll get incredible quality and performance in your 2.5 mandrel bent aluminized tailpipes – that’s right, no welding is required! 

With our Truck Exhaust Kit – Shop Line Dual Exhaust System, you get optimal sound without sacrificing any of your vehicle’s emissions control devices or their intended purpose on the vehicle. It’s all in compliance with the Clean Air Act, making this a great choice for any truck buyer or driver who wants to roll in style and sound great in the process! 

2/aFe Power 49-42056-B Mach Force-XP Exhaust System

Are you looking for an exhaust system that helps unleash your Ram 2500 “Power Wagon” with the V8-6.4L Hemi engine? Look no further – aFe is proud to present its Mach Force-Xp cat-back exhaust system! 

This powerful exhaust system has been designed to outflow the factory exhaust, with 4″ mandrel-bent 409 stainless steel tubing that ensures restriction-free airflow for increased performance in horsepower and torque. 

Plus, it comes complete with OE-style bayonet hangers, high-quality band clamps for a leak-free sealing surface, and all the hardware needed for an easy installation. Finished with a single glossy black 304 stainless steel double wall slash cut tip, the Mach Force-Xp exhaust system is guaranteed to give your rig a powerful sound that indicates pure power.

3/Flowmaster 817709 American Thunder Cat Back Exhaust System

Best exhaust for RAM 2500 6.4 Hemi (1)
Best exhaust for RAM 2500 6.4 Hemi (1)

The Flowmaster 817709 American Thunder Cat Back Exhaust System is the perfect choice for any car enthusiast looking to command the power and respect of the open both. Flowmaster Inc. is the original innovator of the exhaust system field and is a leader in designing, manufacturing, and distributing superior-quality performance exhaust systems. 

With over 350 exhaust systems designed for different vehicle applications, Flowmaster Inc. allows for ultimate control in emitting that distinct, desirable, and unmistakable Flowmaster sound. Whatever your sound preference, we have five series of exhaust systems that cover a range of mild, moderate, aggressive, and very aggressive tones. Regardless of the series you select, you can benefit from using aluminized or stainless steel construction.

The Flowmaster 817709 American Thunder Cat Back Exhaust System offers superior performance and is equipped with the power and finesse you expect from a renowned brand. 

4/MagnaFlow D-Fit Muffler Replacement Kit with Muffler

Give your vehicle that iconic MagnaFlow sound with the MagnaFlow D-Fit Muffler Replacement Kit with Muffler! This direct-fit kit is designed for seamless integration with your existing OEM system, delivering an unforgettable resonant and throaty exhaust note that MagnaFlow is famous for. This direct-fit muffler kit allows for DIY installation with the included hardware, featuring a straight-through perforated core with two-stage acoustic packing to maintain optimal sound and performance. 

5/SS409 Stainless Steel Dual 3″ Catback Exhaust Muffler System Black Tips Compatible

Experience optimal power and maximum performance with the SS409 Stainless Steel Dual 3″ Catback Exhaust Muffler System Black Tips Compatible! This advanced exhaust system allows your engine to retain all the OEM catalytic converters and requires no modification to vehicle emission components so that you can enjoy all the power without guilt. Perfectly designed for 2014-2020 Dodge Ram 2500 6.4L Hemi Crew Cab and Mega Cab models equipped with rear coil spring suspension, this exhaust system cannot be used with leaf spring suspension and airbag models.

Experience a roaring engine with no added noise on the inside. Our Dual 3″ Cat Back Exhaust System is equipped with high-performance mufflers and black tips that give you a moderate exterior sound and minimal interior sound for a smooth, audible experience. Achieving enhanced sound, HP/TQ, and throttle response, the 3.5″ inlet pipe gracefully divides into dual 3″ tailpipes, allowing maximum performance. Crafted with superior TIG welding and mandrel-bend technology, this exhaust also comes with all the needed hardware to hit the road in style!

6/MagnaFlow 2014-2023 RAM 2500/3500

Best exhaust for RAM 2500 6.4 Hemi (2)
Best exhaust for RAM 2500 6.4 Hemi (2)

Bring your RAM 2500/3500 to the next level of power and performance with the MagnaFlow 2014-2023 Ram 2500/3500 Street Series! Enjoy a dyno-proven boost from this CAT-BACK performance exhaust system without sacrificing interior comfort. MagnaFlow uses 3D scanning technology to ensure an easy bolt-on installation so you can get back on the road quickly!

The Street Series performance exhaust not only helps to enhance the exterior sound of your vehicle but works fast to reduce back pressure and increase overall power to enhance your driving experience. Whether you want a little taste of racecar loudness or struggle to make your voice heard while you roar down the highway, the Street Series might be the perfect option.

7/MagnaFlow 2014-2022 RAM 2500/3500

Are you looking for an exhaust system to supercharge performance in your RAM 2500/3500? Look no further than MagnaFlow’s Street Series exhaust! Constructed of top-of-the-line stainless steel and manufactured with CNC precision, the Street Series is designed for tough durability and achieve superior performance. Moreover, it even comes with that iconic MagnaFlow sound for an enhanced driving experience that won’t be forgotten.

Dyno-testing has proven that the Street Series increases engine power and performance by improving the flow dynamics for improved evacuation of exhaust gases. It’s the perfect system to get your RAM 2500/3500 running like new, and with the bonus of a throaty sound, you won’t receive with other exhaust systems.

Factors to Consider When Choosing the Best Exhaust System for your Ram 2500 6.4 Hemi

Before you make a decision, there are a few factors that you should consider when selecting the right exhaust system for your vehicle. 

Performance Requirements

Whether you primarily use your Ram 2500 5.7 Hemi for towing heavy loads or off-road adventures, optimizing its power and torque is essential. 

Determining your performance requirements can help you select the right exhaust system. If you’re seeking maximum power, consider an exhaust system that can deliver more horsepower and torque in the RPM range you require. 

Some exhaust systems offer adjustable sound and flow control, so you can tweak the noise level and exhaust pressure to suit your preference.


It’s important to ensure that the exhaust system you choose is compatible with your Ram 2500 6.4 Hemi and other modifications you have made or are planning to make. 

Check the specifications of the exhaust system to see how it will fit with existing components. Also, consider if any modifications may be necessary for compatibility, such as a catalytic converter or a muffler. 

Sound Preference

The sound of an aftermarket exhaust system for your Ram 2500 6.4 Hemi is one of the main reasons people invest in them, so you’ll want to consider this when selecting a product. 

Most aftermarket exhaust systems are designed to produce a loud, track-style sound, but options offer more subtle tones. 

Some systems also have adjustable sound and flow control, so you can tweak the noise level to match your preference. 

Material and Durability

The material and durability of an aftermarket exhaust system is another important factor to consider when choosing a product. 

Most systems are made from stainless steel, making them more rust and corrosion resistant than other materials. However, some manufacturers offer aluminum options that are lighter in weight but may be less durable over time. 

Finally, look for an exhaust system with a warranty so you can rest assured that your purchase is protected. 


The last factor to consider when selecting an exhaust system is your budget. Aftermarket exhaust systems can range from a few hundred dollars up to several thousand, so choose one that fits your budget without sacrificing quality and performance. 

Top Exhaust Systems for Ram 2500 5.7 Hemi

When selecting the best exhaust system for your Ram 2500 5.7 Hemi, let’s explore some top options.

Stock Exhaust System:

The stock exhaust system with your Ram 2500 5.7 Hemi offers decent performance and sound. However, for those seeking an upgrade, aftermarket options provide substantial improvements.

Borla Exhaust System:

Borla’s offerings are engineered for performance and are renowned for producing high-quality exhaust systems. With mandrel-bent tubing and free-flowing mufflers, Borla exhaust systems deliver a deep and aggressive sound while improving horsepower and torque.

Flowmaster Exhaust System:

As a well-established brand in the exhaust industry, Flowmaster is known for its signature deep tone and excellent performance gains. You can customize the sound level and performance characteristics that suit your preferences with various options available.

MagnaFlow Exhaust System:

MagnaFlow offers a range of exhaust systems designed to enhance performance and sound. MagnaFlow provides options for mild and aggressive sound preferences with features such as straight-through mufflers, mandrel-bent tubing, and a lifetime warranty.

Gibson Exhaust System:

Crafted on power, performance, and durability, Gibson exhaust systems feature stainless steel construction and deliver increased horsepower and torque. You can customize the sound and performance with various options available to align with your preferences.

Installation Process and Considerations

It is highly recommended to seek professional assistance to install an exhaust system properly. These skilled installers possess the necessary tools, expertise, and valuable insights to ensure a perfect fit, optimize performance, and enhance the sound of your new exhaust system.

How Do You Turn off Mds on 6.4 Hemi?

If you’re interested in disabling MDS on your 6.4 Hemi, there are a few steps to follow to achieve that. First, find a reliable performance tuner that offers MDS turn off functionality. Once you have the tuner, carefully follow the instructions provided by the manufacturer to disable MDS.

While disabling MDS may enhance performance, it can also strain your engine and shorten its lifespan. To mitigate any negative impact, monitor your engine’s health closely and avoid excessive strain.

How Many Miles Per Gallon Does a 6.4 Hemi Ram 2500 Get?

The 6.4 Hemi Ram 2500 has an EPA-rated fuel economy of 15 mpg combined (13 city/19 highway). However, we discovered this figure is optimistic in our real-world testing. Our long-term test truck averaged just 13.6 mpg throughout 20,000 miles.

How Well Does a Ram 2500 With the 6.4 Hemi Tow?

When properly equipped, the 2019 Ram 2500 with the 6.4L Hemi V8 engine boasts a towing capacity of up to 13,870 pounds, making it perfect for most trailers and boats. 

However, if you have larger or heavier loads, consider upgrading to the 6.7L Cummins turbo diesel engine. 

With this option, you can tow up to 17,980 pounds, ensuring you have the power you need for any towing endeavor.

How Much Horsepower Does a 6.4 Hemi Ram 2500 Have?

The 6.4 Hemi engine of the 2019 Ram 2500 has a maximum horsepower rating of 410 when utilizing Ram’s Multi-Displacement System (MDS). Without MDS enabled, peak output increases to 429 hp. 

In addition, torque is rated at 429 lb-ft with MDS and an impressive 475 lb-ft without it. As such, the Ram 2500 6.4 Hemi provides plenty of power to tow and haul large loads easily. 

Benefits of Upgrading Your Exhaust System

Upgrading your Ram 2500 6.4 Hemi exhaust system can provide various engine and cabin performance benefits. 

An aftermarket system can reduce backpressure and improve exhaust flow, resulting in increased horsepower and torque. Furthermore, you can customize the noise level to match your preference or even choose an adjustable option to control the sound output. 

An aftermarket exhaust system’s improved performance and sound can also add an extra level of enjoyment to your driving experience. 

Finally, many modern systems feature corrosion-resistant materials designed to last longer than stock options. With various choices in the market, you’re sure to find an option that fits your performance and budget needs. 

Now that you know more about the benefits of upgrading your Ram 2500 6.4 Hemi exhaust system, you can decide when selecting one for your vehicle. With the right choice, you’ll enjoy improved performance and sound without breaking the bank.

Maintenance Tips for Your New Exhaust System

To ensure your exhaust system remains in peak condition for as long as possible, it’s important to perform regular maintenance and inspections. Specifically, you should check the mounting points, clamps, seals, and other components for signs of wear or damage. 

It is also a good idea to clean any accumulated dirt or debris on the exhaust system, as this can cause corrosion and other issues. 

Finally, make sure to follow the manufacturer’s instructions for proper care and maintenance of your exhaust system. Doing so will help preserve its performance and extend its lifespan. With regular upkeep, you’ll be able to enjoy the sound and performance of your aftermarket exhaust system for many years. 

5 Tips to Get the Best Exhaust For Ram 2500 6.4 Hemi

To ensure optimal performance and compatibility, the first step is selecting an exhaust system that matches the architecture of your vehicle. For instance, if you own a van ram version, a curved-shaped exhaust is recommended due to its perfect fit within the narrow throat of the ram. On the contrary, a rounded shape would not be suitable.

Conducting research is the next vital step. Take the time to explore various brands that manufacture the best exhaust systems for Ram Trucks 2500. Visit their websites or use appropriate keywords to search for them online. Gathering information from these sources will allow you to compare each brand and determine which one offers the best products.

Once you clearly understand the different brands and their features, it is important to establish a price range that suits your budget. Awareness of the price range will ensure you are taken advantage of, particularly when selecting the best exhaust for Dodge Ram Trucks. If you need clarification on the price range, feel free to seek assistance from the sales representatives of each company. They can help you find the best exhaust for your ram.

After narrowing down your options to a specific brand and price range, it is crucial to assess the quality of the exhaust system. This step will ensure that you make an informed decision. Remember that exhausts for Rams (such as the 2015 Ram 2500 6.4 Hemi Exhaust) can vary greatly in terms of quality, so it is essential to determine how much you are willing to invest in this item. Some exhausts may come with a higher price tag but deliver superior performance. Therefore, choose wisely.

FAQs About Best exhaust for ram 2500 6.4 Hemi

Is installing an aftermarket exhaust system on my Ram 2500 5.7 Hemi legal?

Yes, installing an aftermarket exhaust system on your Ram 2500 5.7 Hemi is legal. However, you should always check with local laws and regulations before doing so. 

How much does an aftermarket exhaust system cost? 

The price of an aftermarket exhaust system will vary depending on the type of materials used and the performance specifications. Generally, you can expect to pay anywhere from $100 to $1,000 or more for a high-end system. 

Will upgrading my exhaust system void my truck’s warranty?

 In most cases, installing aftermarket exhaust systems will not void your truck’s warranty. However, you should always check your warranty terms before installing any aftermarket parts. Also, be sure to use an experienced technician for installation to avoid any potential issues with your vehicle’s manufacturer warranty. 

How does an aftermarket exhaust system improve performance?

 An aftermarket exhaust system can reduce backpressure and improve exhaust flow, increasing horsepower and torque. This can help your vehicle perform better and more efficiently. Additionally, the improved sound of an aftermarket exhaust system may add an extra level of enjoyment to your driving experience. 

Can I install the new exhaust system, or do I need professional help?

It is generally recommended to seek professional help when installing an aftermarket exhaust system. An experienced technician will be able to ensure proper installation and that everything fits together correctly. This also helps prevent potential damage to your vehicle or the exhaust system. Additionally, a qualified technician can provide valuable advice on the best type of system for your specific vehicle and budget needs. 

What are the signs that indicate I need to replace my exhaust system?

The most common indicators that your exhaust system must be replaced include loud or unusual noises, increased fuel consumption, and visible damage or corrosion on the components. If you notice any of these signs, it is best to take your vehicle to a qualified technician for inspection as soon as possible. 


So, if you are a proud owner of the Ram 2500 5.7 Hemi and have been seeking an upgrade in performance and sound, then explore the options available for your vehicle and take the plunge. With proper research and expert installation assistance, you can get the best exhaust for Ram 2500 6.4 Hemi that will help you achieve better performance, great sound, and more value for your money. So what are you waiting for? Get ready to experience the full potential of your truck with optimal power and captivating exhaust notes!

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