Top 10 Best Exhaust for 6.4 Hemi Ram That Will Shock You!

Like many truck owners with a 4 Hemi Ram, you want an exhaust system that improves performance without compromising sound or durability. Finding the best exhaust for 4 Hemi Ram can be challenging with so many options available.

This review focuses on exhaust systems designed specifically for the 4 Hemi Ram, aiming to enhance power, fuel efficiency, and overall driving experience. Whether you use your truck for work or weekend adventures, the right exhaust can make a noticeable difference. Here, you will learn about key features such as build quality, sound profile, and installation ease.

The goal is to help you find a reliable exhaust that matches your needs and driving style. The following review breaks down popular choices and highlights their strengths to guide your decision.

Unlock the Ultimate Sound and Performance Enhancements for Your Heavy-Duty Powerhouse

Image	Product	Price
Pick 1	MagnaFlow Exhaust Muffler Kit 19493	Check Price
Pick 2	Flowmaster 717930 FlowFX Cat-Back Exhaust Kit	Check Price
Pick 3	BORLA 140851BC Cat-Back Exhaust System for Ram 2500/3500	Check Price

1. MagnaFlow Exhaust Muffler Kit 19493

The MagnaFlow Exhaust Muffler Kit 19493 brings the unmistakable MagnaFlow sound to your vehicle with engineering excellence. Designed specifically for Ram models with a 4L HEMI engine, it combines performance and style for a satisfying driving experience.

Built with a straight-through perforated core, this muffler kit delivers a deep, resonant sound without compromising exhaust flow. Its direct-fit design integrates seamlessly with OEM systems, ensuring easy installation and reliable fitment.

Designed to upgrade your 2014-2026 Ram 2500 or 3500 with a 4L engine, the MagnaFlow Muffler Kit 19493 offers superior quality and craftsmanship. The straight-through design includes a two-stage acoustic packing system that balances sound and performance effectively.

The kit features hardware for direct replacement, allowing a straightforward swap over your factory muffler. Extensive 3D scanning during development guarantees OEM-like fitment, so no modifications are necessary during installation.

Buyers benefit from a limited lifetime construction warranty, reflecting MagnaFlow’s confidence in durability and long-term performance.

Resolving common issues like muffler fitment and sound dullness, this kit stands out against other aftermarket mufflers by offering a perfect blend of style and function. Ideal for Ram owners seeking a robust exhaust note without complicated installation or performance loss, it delivers consistent results and great value.

Pros

• Direct-fit design ensures easy installation with OEM compatibility
• Two-stage acoustic packing delivers a rich, signature MagnaFlow sound
• Backed by a limited lifetime construction warranty for long-term reliability

Cons

• Sound may be too loud for drivers preferring a quieter exhaust tone

The MagnaFlow Exhaust Muffler Kit 19493 offers a smart balance of sound, fit, and durability for your 4L HEMI Ram. Its tailored design and warranty support make it a strong candidate for anyone upgrading their exhaust system without hassle.

2. Flowmaster 717930 FlowFX Cat-Back Exhaust Kit

Upgrade your 4 HEMI Ram’s performance and sound with the Flowmaster 717930 FlowFX Cat-Back Exhaust Kit. Combining powerful gains with a sleek appearance, this exhaust system is designed to improve both horsepower and torque while delivering a bold, aggressive tone. Perfect for those seeking enhanced flow without sacrificing durability or style.

The kit includes everything needed for a straightforward installation that fits the factory hangers and locations. Constructed from mandrel-bent 16-gauge 409 stainless steel tubing, it guarantees long-lasting resistance to corrosion. Its 5-inch tubing size optimizes exhaust flow for noticeable power improvements, while the black ceramic coated 5-inch tip adds a custom, refined look to your truck’s rear end.

FlowFX’s “straight through” style muffler balances deep, aggressive sound with moderate noise levels, making it ideal for daily driving and spirited performance. Users will appreciate the up to 13 horsepower and 15 lb-ft torque gain over stock setups, enhancing throttle response and overall driving dynamics.

Built with both form and function in mind, this exhaust system suits drivers focused on reliability and strength. It comes backed by Flowmaster’s Lifetime Limited Warranty, providing confidence in your purchase.

When compared to other cat-back systems, this kit stands out for its balance between sound, performance, and quality materials without over-the-top noise or complicated fitting.

Pros

• Noticeable power gains of up to 13 hp and 15 lb-ft torque
• Durable 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing
• Attractive 5-inch black ceramic coated exhaust tip for a custom look

Cons

• Sound may be too mild for those seeking extremely loud exhaust tones

The Flowmaster 717930 FlowFX Cat-Back Exhaust Kit offers a reliable upgrade for 4 HEMI Ram owners who want improved performance, smooth sound, and durable construction. It combines easy installation with quality materials, making it a great choice for enhancing your truck’s exhaust system without compromise.

3. BORLA 140851BC Cat-Back Exhaust System for Ram 2500/3500

Upgrade your Ram 2500 or 3500 with the BORLA 140851BC Cat-Back Exhaust System, designed to enhance both power and sound with precision engineering. Crafted in the USA from durable T-304 stainless steel, this exhaust offers a seamless fit and lasting performance for demanding drivers.

Experience a deep, aggressive tone without annoying drone thanks to Borla’s patented design. This bolt-on system ensures a hassle-free installation so you can hit the road with improved exhaust flow quickly and confidently.

The BORLA 140851BC is a fully welded cat-back exhaust system built to optimize airflow and boost engine efficiency. Using premium T-304 stainless steel, it delivers excellent corrosion resistance and a lasting mirror finish.

This exhaust setup enhances throttle response and overall horsepower while delivering a rich exhaust note that strikes a balance between aggressive and refined. Borla backs this product with a 30-day warranty and a no-drone guarantee, making it suitable for daily drivers and performance seekers alike.

Its durable construction and seamless fit make it an ideal upgrade for Ram owners looking to improve exhaust performance without sacrificing comfort. The 140851BC system stands out in its category for exceptional build quality and ease of use, providing reliable enhancements for heavy-duty trucks.

Pros

• Constructed from corrosion-resistant T-304 stainless steel for longevity
• Bolt-on installation with all welded construction for strength and fitment
• No drone guarantee ensures comfortable driving experience at all speeds

Cons

• Installation may require basic mechanical skills or professional assistance

For Ram 2500/3500 owners seeking a high-quality exhaust upgrade, the BORLA 140851BC is a reliable choice. It delivers durability, sound enhancement, and performance improvements that stand out among similar cat-back systems in the market.

4. Flowmaster 817843 American Thunder Cat-Back Exhaust

The Flowmaster 817843 American Thunder Cat-Back Exhaust brings a powerful presence to the 4 HEMI Ram. Designed to deliver an aggressive yet refined exterior sound, it refines the truck’s performance while maintaining a durable build.

Built with strong stainless-steel construction, this exhaust system fits seamlessly using factory hanger locations, making installation straightforward. It clears the factory spare tire and enhances the Ram’s exhaust note with deep, resonant tones that captivate without overwhelming.

Flowmaster’s Cat-Back system includes mandrel-bent dual 3-inch tailpipes, allowing for smooth exhaust flow and improved throttle response. The large 4-inch, 50 HD muffler internals contribute to a robust, aggressive sound that stands out on the road while keeping drone minimal for comfortable driving.

Its black ceramic coated tips offer lasting corrosion resistance and visual appeal.

Installation is quick and easy, requiring no modifications thanks to the design that utilizes existing factory hangers. The system’s stainless steel construction ensures long-lasting durability against rust and corrosion, perfect for demanding driving conditions. With a lifetime limited warranty, the product offers peace of mind along with performance enhancement.

With a lifetime limited warranty, the product offers peace of mind along with performance enhancement.

Ideal for Ram 4 HEMI owners seeking a bold exhaust upgrade, the American Thunder system strikes a great balance between sound quality, durability, and ease of installation. Its performance gains and aggressive sound make it suitable for both daily driving and spirited trips.

Pros

• Durable stainless steel construction with corrosion-resistant black ceramic tips
• Mandrel-bent dual 3-inch tailpipes for smooth exhaust flow
• Easy installation using factory hanger locations, no modifications needed

Cons

• Some users may find the exhaust tone louder than stock during idle

The Flowmaster 817843 American Thunder Cat-Back Exhaust offers reliable performance, aggressive sound, and a durable design suited for 4 HEMI Ram trucks. It stands out as a solid upgrade option for those seeking enhanced exhaust tone and quality without complicated installation.

5. Flowmaster Outlaw Direct Fit Muffler

Enhance your 4 Hemi Ram’s performance and sound with the Flowmaster Outlaw Direct Fit Muffler. Designed for direct bolt-on installation, it offers a seamless upgrade without the need for modifications. Experience a deep and aggressive exhaust note that commands attention wherever you go.

The Outlaw muffler combines proven race technology with a durable stainless steel build, ensuring long-lasting reliability under tough conditions. It’s engineered to fit factory hanger locations, making the installation straightforward and hassle-free.

Flowmaster’s Outlaw Direct Fit Muffler delivers impressive gains in performance and sound quality. Its construction uses corrosion-resistant stainless steel, allowing it to withstand heat and harsh elements. The muffler features race-tested design principles that optimize exhaust flow for enhanced engine power and efficiency.

Installation is simplified by its direct bolt-on nature, matching factory hanger positions perfectly. This eliminates the need for additional tools or modifications, saving valuable time.

The muffler produces a deep, powerful tone that balances aggression and daily driving comfort.

Engineers have dyno-tuned the Outlaw muffler to maximize performance output for the 4 Hemi Ram. This makes it an ideal fit for owners seeking both sound enhancement and performance benefits. The added lifetime limited warranty highlights Flowmaster’s confidence in the product’s durability and quality.

The added lifetime limited warranty highlights Flowmaster’s confidence in the product’s durability and quality.

Pros

• Easy direct bolt-on installation using factory hanger locations
• Durable stainless steel construction for long service life
• Powerful deep sound with race-proven performance tuning

Cons

• Sound may be too aggressive for those preferring a quieter exhaust

The Flowmaster Outlaw Direct Fit Muffler stands out as a solid upgrade for Ram owners looking to improve exhaust sound and vehicle performance without complex installation. It strikes a great balance between quality, power, and ease of use compared to other mufflers in its category.

6. MagnaFlow Cat-Back Exhaust System 15333

Experience superior sound and enhanced power with the MagnaFlow Cat-Back Exhaust System 15333, tailored specifically for 2014-2021 Ram 2500 and 3500 models. Designed to deliver a balanced performance tone, it elevates the driving experience without overwhelming interior comfort.

This system replaces the original exhaust parts after the catalytic converter, combining advanced engineering and durable construction to improve your truck’s efficiency. Enjoy refined exhaust flow and a robust yet moderate sound ideal for street use, making every drive more engaging.

MagnaFlow’s Cat-Back Exhaust features mandrel-bent pipes for smooth airflow, reducing backpressure to boost engine power. The larger, straight-through mufflers produce a signature performance tone without excessive noise inside the cabin. It ensures a spirited sound that stands out without sounding aggressive or disruptive.

It ensures a spirited sound that stands out without sounding aggressive or disruptive.

Constructed from high-grade stainless steel, this system offers corrosion resistance and long-lasting durability, promising to outlast many miles. CNC precision robotic manufacturing guarantees an exact fit for seamless installation and trouble-free operation. Its 50-state legal design respects emission regulations while delivering enhanced performance.

Installation is straightforward with bolt-on hardware, supported by modern 3D scan technology during development. This exhaust system is a practical upgrade for Ram owners aiming to improve exhaust flow, sound, and power, all in one reliable package suitable for daily driving and more demanding use.

Pros

• Delivers moderate, street-friendly exhaust sound without cabin noise disruption
• Mandrel-bent pipes and straight-through mufflers improve power and flow
• Built from stainless steel for superior corrosion resistance and longevity

Cons

• Higher investment compared to basic exhaust replacements

The MagnaFlow Cat-Back Exhaust System 15333 offers a well-rounded upgrade in sound and performance for Ram 2500 and 3500 trucks. It stands as a durable, expertly designed solution for anyone seeking reliable power gains alongside refined acoustics, making it a smart choice for daily drivers and power-focused users alike.

7. MagnaFlow Cat-Back Exhaust System 15363

Upgrade your Ram 1500’s exhaust with the MagnaFlow Cat-Back Exhaust System Designed for 2009-2021 Ram 1500 models, this system delivers a balanced blend of improved performance and an aggressive yet moderate sound. Its street-friendly tone enhances your vehicle’s presence without creating excessive cabin noise.

Manufactured with high-quality black-coated stainless steel, it guarantees durability and resistance to corrosion. The system features mandrel-bent pipes and straight-through mufflers that reduce exhaust restrictions and boost power output.

Installation is straightforward thanks to precise 3D scanning technology, enabling a perfect fit and hassle-free bolt-on setup.

The MagnaFlow Cat-Back Exhaust System utilizes a design that replaces components after the catalytic converter, ensuring 50-state legal compliance and harmony with the factory calibration. Its Street Series sound profile creates a powerful exhaust note that avoids the overwhelming loudness found in racecar-style systems. This makes it a great choice for daily drivers seeking enhanced sound and performance without sacrificing comfort.

This makes it a great choice for daily drivers seeking enhanced sound and performance without sacrificing comfort.

The black-coated finish provides an eye-catching premium look while offering long-lasting protection against rust. Included installation hardware facilitates timely setup, making the upgrade accessible to anyone familiar with standard automotive tools. With a limited lifetime construction warranty, vehicle owners can count on reliable performance and peace of mind.

With a limited lifetime construction warranty, vehicle owners can count on reliable performance and peace of mind.

Pros

• Moderate, street-appropriate exhaust tone without excessive cabin noise
• Durable black-coated stainless steel with high corrosion resistance
• Precision fit with bolt-on installation using 3D scanning technology

Cons

• Sound level may be too mild for users seeking aggressive racing notes

Offering a compelling balance between performance gains and refined exhaust sound, the MagnaFlow Cat-Back Exhaust System 15363 suits drivers who desire quality and durability. Its thoughtful construction and user-friendly installation make it a worthwhile upgrade for Ram 1500 owners aiming for improved power and style without overwhelming noise.

Things to Consider Before Buying the Best Exhaust for 6.4 Hemi Ram

Compatibility with hemi ram models

Compatibility with hemi ram models depends significantly on the year and engine specifications of the truck. Different model years and configurations may require variations in exhaust design to match the engine’s performance characteristics and emission standards. The choice between OEM fitment and aftermarket options also plays a role, as OEM parts offer direct replacements designed by the manufacturer while aftermarket exhaust systems often provide improved performance and sound customization.

The choice between OEM fitment and aftermarket options also plays a role, as OEM parts offer direct replacements designed by the manufacturer while aftermarket exhaust systems often provide improved performance and sound customization. Vehicle trim and configuration impact compatibility as well, since factors like cab size, bed length, and drivetrain can influence the exhaust layout and necessary mounting points. Understanding these aspects helps to identify the appropriate exhaust that aligns seamlessly with the specific hemi ram setup, balancing performance needs with fitment accuracy.

Material and durability

When exploring the options for the best exhaust for 4 hemi ram, the choice of material plays a significant role in the performance and lifespan of the system. Stainless steel and aluminized steel are two common materials often used, each with its own characteristics. Stainless steel offers superior corrosion resistance, making it less prone to rust even after prolonged exposure to moisture and road salt.

This resistance contributes to a longer-lasting exhaust setup, especially in harsh weather conditions. Aluminized steel, while more affordable, provides a decent level of corrosion protection thanks to its aluminum-silicon alloy coating, but it may not hold up as well over time compared to stainless steel.

When considering heat tolerance, stainless steel typically withstands higher temperatures without warping or degrading, which ensures consistent performance under the demanding conditions produced by the 4 hemi engine. Longevity also aligns closely with heat resistance since materials that endure heat better tend to maintain their structural integrity for years. Therefore, exhaust systems crafted from stainless steel often represent a solid investment for durability and reliability, while aluminized steel may suit those seeking a balance between cost and acceptable lifespan in less extreme environments.

Performance impact

The effect on horsepower and torque gains plays a pivotal role in enhancing vehicle performance by improving the efficiency of exhaust flow and reducing backpressure. When exhaust gases can exit more freely, the engine breathes better, leading to increased power output and responsiveness. Adjustments to sound and tone customization also contribute significantly by tailoring the auditory experience to personal preferences, ranging from a subtle rumble to a more aggressive growl, without compromising engine function.

Adjustments to sound and tone customization also contribute significantly by tailoring the auditory experience to personal preferences, ranging from a subtle rumble to a more aggressive growl, without compromising engine function. These aspects collectively influence the overall driving dynamics, making the vehicle not only more powerful but also more enjoyable to operate on various road conditions or during specific use cases like towing or spirited driving.

Installation and maintenance

Installation projects can vary depending on whether the exhaust system is designed to fit directly onto existing components or requires custom fabrication. Bolt-on systems typically offer a straightforward approach, allowing vehicles to maintain their original setup with minimal modifications and usually involve simple tools and basic mechanical skills.

Maintenance routines depend largely on the materials used and the environment in which the vehicle operates. Stainless steel options tend to resist rust and corrosion better, reducing the frequency of cleaning and upkeep.

Regular inspection for loose clamps or damage helps maintain sound performance, while cleaning residues and soot build-up can be handled with mild detergents or specific exhaust cleaners. Overall, understanding the nature of the installation and the maintenance demands can help keep the system running smoothly and prolong its lifespan.

Legal and environmental considerations

Understanding legal and environmental considerations is necessary when selecting an exhaust system for a 4 Hemi Ram. Emissions compliance plays a major role since certain exhaust setups must meet federal and state regulations to avoid penalties and maintain vehicle registration.

Additionally, changes to the exhaust may have implications on a vehicle’s warranty, as modifications that affect factory specifications might void certain coverage aspects. Staying informed about these factors helps maintain responsible vehicle use while respecting community standards and environmental goals.

Budget and brand reputation

The price range for exhaust systems tailored to the 4 Hemi Ram varies widely, offering options that suit different financial plans while still delivering solid performance. Many users find that spending a bit more can result in better materials and craftsmanship, which often translate into longer-lasting durability and improved sound quality.

Warranty coverage is another factor that adds value, as some manufacturers provide extended guarantees along with responsive customer support, helping buyers feel secure about their investment. Paying attention to these aspects can make a significant difference in choosing an exhaust system that balances cost, quality, and service effectively.

FAQ’s

What Are The Top-Rated Exhaust Systems For A 6.4 Hemi Ram?

Top-rated exhaust systems for a 6.4 Hemi Ram include the MagnaFlow Performance Exhaust, Borla ATAK, and Flowmaster American Thunder, known for enhancing power and producing aggressive sound. These brands are highly praised for their quality construction, durability, and improved exhaust flow.

How Does Upgrading To A Performance Exhaust Affect The 6.4 Hemi Ram’S Horsepower And Torque?

Upgrading to a performance exhaust on the 6.4 Hemi Ram typically increases horsepower and torque by improving exhaust flow and reducing backpressure. This results in enhanced engine efficiency and a noticeable boost in overall performance.

What Are The Differences Between Cat-Back And Axle-Back Exhaust Systems For A 6.4 Hemi Ram?

Cat-back exhaust systems replace the piping from the catalytic converter to the exhaust tip, often providing improved performance and sound, while axle-back systems replace only the section from the rear axle to the exhaust tip, typically offering a simpler and less expensive upgrade with moderate sound enhancement. For a 6.4 Hemi Ram, cat-back systems generally deliver greater horsepower gains and a more aggressive tone compared to axle-back setups.

Which Exhaust Brands Offer The Best Sound And Durability For A 6.4 Hemi Ram?

For a 6.4 Hemi Ram, Flowmaster and Borla are widely regarded for offering the best combination of aggressive sound and long-lasting durability. Both brands use high-quality stainless steel and advanced muffler designs to enhance performance and ensure longevity.

How Difficult Is It To Install An Aftermarket Exhaust On A 6.4 Hemi Ram, And Are There Any Professional Recommendations?

Installing an aftermarket exhaust on a 6.4 Hemi Ram is moderately challenging and typically requires basic mechanical skills and proper tools. Professionals recommend ensuring compatibility with your specific model, following detailed instructions, and considering a professional installation if you’re inexperienced to avoid potential performance or fit issues.

Conclusion

Choosing the best exhaust for 4 Hemi Ram depends on balancing sound, performance gains, and durability. Many options enhance horsepower and torque while delivering a deeper, more aggressive tone that complements the truck’s power.

This type of exhaust is particularly well-suited for drivers seeking improved engine efficiency and a robust exhaust note without sacrificing street legality. For those weighing noise levels and budget, it’s worth comparing specific models to find the best match.

Overall, the best exhaust for 4 Hemi Ram offers noticeable performance improvements and a satisfying sound experience, making it a solid upgrade for Ram owners wanting to enhance their truck’s capability and presence.