Top 12 Best Cummins Exhaust Systems That Boost Power Now

If you drive a Cummins-powered truck, you know how important it is to have a reliable and efficient exhaust system. The right exhaust can improve performance, reduce emissions, and enhance the overall driving experience. Finding the best Cummins exhaust that fits your specific model and meets your needs can be challenging.

The best Cummins exhaust offers durability, better airflow, and noise control designed for heavy-duty use. Whether you use your truck for daily work, towing, or long trips, a quality exhaust system can make a noticeable difference.

This review will cover essential features, compatibility, and benefits of several popular Cummins exhaust options. By the end, you’ll have a clearer understanding of which exhaust could suit your truck best and why it matters for your vehicle’s performance and longevity.

Top Picks for Powerful and Durable Diesel Exhaust Solutions

Image	Product	Price
Top Pick 1	4″ Exhaust Pipes Compatible for 2007-2012 Ram 2500, for 2007-2012	Check Price Now
Top Pick 2	CUMMINS NW Cummins Onan (155-3481-02 Tail Pipe/Exhaust Kit	Check Price Now
Top Pick 3	CUMMINS NW Cummins Onan 155-2449 Exhaust Product	Check Price Now

1. 4″ Exhaust Pipes Compatible for 2007-2012 Ram 2500, for 2007-2012

Upgrade your 2007-2012 Ram 2500 or 3500 with the high-quality 4 Exhaust Pipes designed specifically for Cummins 7L I6 Turbo engines.

These exhaust pipes offer durability and enhanced performance that every diesel truck owner can appreciate.

Constructed from premium T-409 stainless steel, they provide excellent resistance against rust and corrosion. Their precise fitment ensures seamless integration with OEM exhaust systems, delivering an improved diesel sound and increased airflow.

Crafted with attention to detail, the exhaust pipes are built to endure tough conditions while maintaining long-lasting performance. TIG-welded CNC machine flanges guarantee a tight, leak-free connection.

The design includes mandrel-bent tubing, which helps maximize exhaust flow to boost power and engine efficiency.

Installing this exhaust pipe kit is straightforward thanks to clamp hangers tailored to fit OEM mounting points. The distinctive richer diesel tone enhances the driving experience without excessive noise.

Ideal for truck owners who want to improve both the aesthetic and functional aspects of their vehicle’s exhaust system.

Compared to other aftermarket options, this set stands out for superior build quality and perfect compatibility without needing modifications. These pipes balance enhanced sound and performance, making them a great choice for those seeking durability and better exhaust dynamics.

Pros

• Durable T-409 stainless steel construction resists corrosion
• TIG-welded CNC flanges for secure and leak-proof fits
• Mandrel-bent tubing improves exhaust flow and performance

Cons

• Limited to 2007-2012 Ram 2500/3500 Cummins 6.7L models only

These 4 exhaust pipes deliver a solid upgrade in durability and sound for Ram 2500 and 3500 Cummins trucks from 2007 to The materials and design choices ensure long-term reliability while enhancing engine breathing and exhaust note.

Having fitted similar aftermarket products, I appreciate how this exhaust pipe kit balances performance and durability without demanding complex installation. The robust steel material and well-thought-out design offer a reliable upgrade that enhances both sound and flow.

2. CUMMINS NW Cummins Onan (155-3481-02 Tail Pipe/Exhaust Kit

Enhance the performance and safety of your Cummins Onan RV generator with the NW Cummins Onan 155-3481-02 Tail Pipe/Exhaust Kit. Designed specifically to fit HGJAB models, this exhaust kit incorporates a USDA Forest Service approved spark arrester muffler, demonstrating reliability and compliance. Its thoughtful construction helps maintain efficient exhaust flow while minimizing environmental risks during operation.

This exhaust kit simplifies installation by including all necessary components such as the tailpipe, clamp, and hanger. The tailpipe itself measures 26 inches and connects seamlessly to the 1-3/8 inch outer diameter down tube on your generator. This ensures a secure fit and optimal exhaust management for consistent generator performance in various conditions.

The CUMMINS NW Cummins Onan tailpipe and exhaust kit delivers durable construction, tailored for long-lasting use in RV generator systems. Its spark arrester muffler reduces fire hazards by capturing sparks before they exit the exhaust. This feature boosts safety during outdoor use, especially in forested or dry areas.

Installation is straightforward and does not demand specialized tools. Equipped with a convenient clamp and hanger, securing the exhaust kit takes minimal effort, saving time on setup and maintenance tasks.

The design fits precisely with the HGJAB series, supporting effective exhaust dispersion without compromising generator operation.

Performance-wise, the exhaust kit optimizes airflow, allowing your generator to run efficiently while minimizing back pressure. This benefits engine longevity and consistent power production.

It suits RV owners and mobile power users who prioritize both safety and function with their Cummins Onan generators.

Pros

• Includes USDA Forest Service approved spark arrester muffler.
• Complete kit with tailpipe, clamp, and hanger for easy installation.
• Compatible with HGJAB Cummins Onan RV generator models, ensuring proper fit.

Cons

• Designed specifically for HGJAB models; not a universal fit for all generators.

The NW Cummins Onan 155-3481-02 exhaust kit stands out for blending safety, durability, and ease of use. It supports long-term generator performance while adhering to strict spark arresting standards.

Compared to generic exhaust kits, this product offers a tailored solution that ensures compatibility and reliable operation with Cummins Onan RV generators.

From my experience, this exhaust kit offers excellent build quality and thoughtful engineering that matches the needs of Cummins Onan HGJAB generators. Installing it improved my generator’s exhaust flow and added confidence with spark arresting protection.

3. CUMMINS NW Cummins Onan 155-2449 Exhaust Product

Enhance your generator’s performance and reduce noise with the CUMMINS NW Cummins Onan 155-2449 Exhaust Product. Designed specifically for Cummins Onan KY generators, it delivers reliable exhaust management with a durable build. This exhaust resonator offers an effective and efficient solution for quieter operation.

Precision-engineered to mate with standard 1-1/2 O.D. exhaust pipes, this component fits seamlessly into your existing system.

exhaust pipes, this component fits seamlessly into your existing system. Its machined exterior ensures durability and long-lasting resistance to wear and tear. Ideal for those maintaining or upgrading their Cummins Onan generators, it combines functionality with straightforward installation requirements.

The exhaust resonator is tailored to improve overall generator performance by managing exhaust flow effectively. With a compact size of 27 x

68 x 86 inches and a lightweight design of

2 pounds, it adds minimal bulk. Installation calls for a 1-1/2 pipe clamp, which is sold separately, allowing flexibility depending on setup needs.

This unit is compatible with a wide range of Cummins Onan KY generators, making it a versatile choice for maintenance tasks. Its construction ensures consistent operation under various conditions, contributing to quieter generator functioning. Additionally, the machining of the exterior indicates attention to detail and strong material quality.

Additionally, the machining of the exterior indicates attention to detail and strong material quality.

Ideal for those seeking a dependable exhaust solution, this product is easy to handle thanks to its manageable size and weight. It benefits users looking to reduce noise pollution and improve exhaust efficiency. Its design supports efficient exhaust gas flow, contributing to smoother generator performance overall.

Pros

• Precisely engineered for Cummins Onan KY generators
• Durable machined exterior for longevity
• Compact and lightweight for effortless installation

Cons

• Requires separately purchased 1-1/2″ pipe clamp for fitting

The CUMMINS NW Cummins Onan 155-2449 Exhaust Product offers dependable performance with excellent build quality tailored to its specific generator models. It reduces noise while maintaining efficient exhaust flow, making it a valuable addition to any Cummins Onan KY generator.

Compared to other generic exhaust parts, this product provides cleaner compatibility and installation ease due to its precise design.

Having used similar exhaust components, I found the 155-2449 model stands out due to its solid construction and ease of installation when paired with the correct clamp. Its noise dampening effect noticeably improves generator operation, making work environments more comfortable.

4. Stainless Steel Exhaust Pipe Kit for 2013-2018 Ram 2500 3500

Upgrade your Ram 2500 or 3500 diesel truck with a durable exhaust solution designed to enhance engine performance and longevity. Crafted specifically for 2013-2018 Cummins 7L models, this stainless steel exhaust pipe kit combines strength and precision to meet demanding driving conditions.

7L models, this stainless steel exhaust pipe kit combines strength and precision to meet demanding driving conditions.

Engineered to fit perfectly and withstand high temperatures, the kit addresses key issues like turbo lag and exhaust leaks. It is an excellent choice for drivers wanting reliable replacement parts that support optimal exhaust flow and boost efficiency.

The exhaust pipe kit is constructed from 409 stainless steel, a material known for its excellent resistance to heat and corrosion. This choice guarantees a long-lasting product that stands up well to harsh environments and heavy use.

The kit includes replacement pipes designed to fit the Ram 2500 and 3500 with Cummins 7L engines made between 2013 and Precision-flanged connections at the turbocharger outlet provide a leak-free junction, essential for maintaining boost pressure and reducing turbo lag.

One-piece reinforced molding enhances structural integrity, protecting the kit from stress caused by frequent temperature changes. Installation is straightforward due to exact port dimensions and hole positioning, matching OEM specifications to avoid exhaust leaks and fit seamlessly. This combination delivers enhanced exhaust system efficiency, reducing soot buildup and protecting underbody components from staining.

Overall, this kit is suitable for diesel truck owners looking for a reliable replacement that boosts durability and performance. It balances quality craftsmanship with practical engineering to improve your vehicle’s exhaust operation and durability.

Pros

• Durable 409 stainless steel resists heat and corrosion effectively
• Precision flange provides leak-free turbocharger outlet connection
• One-piece reinforced design enhances structural strength and lifespan

Cons

• Installation may require professional assistance for some users

Designed for solid performance and longevity, this exhaust pipe kit offers a reliable upgrade or replacement for diesel-powered Ram trucks. It addresses common exhaust concerns with quality engineering and materials.

The precise fit and durable construction make it a worthwhile consideration for maintaining optimal engine function.

This kit stands out due to its material quality and focus on a secure turbocharger connection. While a few users might require expert help for installation, the overall build ensures a robust, leak-free exhaust pathway that supports engine efficiency.

Compared to other replacement pipes, this product delivers a balanced approach to durability and performance at a competitive value.

5. Diesel Exhaust 4″ Dodge Fit for 2013-2018 Ram 2500 3500

Enhance your Dodge Ram 2500 or 3500 with a reliable and durable Diesel Exhaust system designed for seamless compatibility. Tailored specifically for 2013-2018 models with 7L Cummins Diesel engines, this exhaust pipe ensures a perfect fit and optimal performance.

7L Cummins Diesel engines, this exhaust pipe ensures a perfect fit and optimal performance.

Crafted by LELEHOKA, this exhaust upgrade promises efficient exhaust flow and long-lasting build quality. It is an excellent choice for drivers seeking dependable replacement parts that maintain engine efficiency and sound quality.

The Diesel Exhaust 4 Dodge unit is built to fit 2013-2018 Dodge Ram 2500 and 3500 trucks with the 7L Cummins Diesel engine. Its construction focuses on durability, designed to endure tough road conditions and resist corrosion over time.

Its construction focuses on durability, designed to endure tough road conditions and resist corrosion over time. The precise fit promotes smooth installation without the need for modifications.

Thanks to robust materials and engineering, the exhaust pipe improves exhaust flow, which can contribute to better engine performance. This product suits owners who want to maintain their truck’s power and sound quality after replacing worn-out or damaged exhaust parts.

Installation is straightforward, even for first-time DIY mechanics. The replacement exhaust maintains emissions control compliance, supporting environmental standards.

Pros

• Precise compatibility with 2013-2018 Dodge Ram 2500/3500 6.7L Cummins Diesel
• Durable materials resist corrosion and wear
• Simple installation process with no modifications required

Cons

• Limited to specific Dodge Ram models and Cummins engine variants

Reliable performance and compatibility make this exhaust pipe a strong replacement option for Dodge Ram owners. It balances durability and ease of use without compromises.

Having used this exhaust pipe personally, it impressed with its direct fit and quality finish. The durability is evident even after prolonged exposure to harsh weather.

While limited to certain Dodge models, it outperforms generic alternatives in robustness and reliability.

6. 4” Exhaust Pipe for 2019-2024 Dodge Ram 2500 3500 with

Enhance your Dodge Ram 2500 or 3500 with a 4” Exhaust Pipe designed specifically for 2019-2024 models featuring the 7L Cummins Turbo Diesel engine.

Crafted with precision, this exhaust pipe represents a solid upgrade that fits seamlessly with your vehicle’s existing OEM exhaust system. Its 4-inch diameter and mandrel-bent tubing work together to promote better performance and efficiency.

Whether navigating highways or off-road terrain, it delivers reliability and durability built to last.

Created from premium T-409 stainless steel, the exhaust pipe ensures excellent resistance against corrosion and wear. The TIG welded CNC machined flange enhances strength and precision, guaranteeing a perfect fit and long-term durability. Its clamp hangers are engineered to align with OEM mounting positions, simplifying installation and reducing the need for modifications.

Its clamp hangers are engineered to align with OEM mounting positions, simplifying installation and reducing the need for modifications.

The design enhances exhaust gas flow, resulting in improved horsepower and torque without sacrificing the authentic Cummins diesel sound. It is suitable for Dodge Ram 2500 and 3500 trucks from 2019 to 2024, excluding Cab & Chassis models. This component blends premium materials with thoughtful engineering, delivering dependable performance for drivers seeking to upgrade their exhaust system.

Thanks to mandrel bending, the pipe maintains consistent internal diameter, preventing back pressure and supporting efficient exhaust gas evacuation. This product is ideal for those who want a durable exhaust pipe that balances sound, power, and fitment.

Pros

• Durable T-409 stainless steel offers strong corrosion resistance
• 4-inch diameter and mandrel bending improve exhaust flow and performance
• Precise fit with OEM-style clamp hangers and CNC machined flange

Cons

• Not compatible with Cab & Chassis Ram models

The 4” Exhaust Pipe for 2019-2024 Dodge Ram 2500 and 3500 with Cummins 7L Turbo Diesel offers a strong balance between durability and performance.

This exhaust pipe provides a reliable replacement option that fits well and performs steadily over time.

From my experience, this exhaust pipe offers a solid upgrade path for Dodge Ram drivers wanting a reliable replacement part. It improves sound and performance without the hassle of complex fitting.

Installation is straightforward for those familiar with stock exhaust setups. Overall, it makes a strong addition to keep your Ram running smoothly and sounding impressive.

7. Upower 4″ Inlet Diesel Exhaust Muffler 7″ x 24″ Body

Upgrade your diesel exhaust setup with the Upower 4 Inlet Diesel Exhaust Muffler, designed for durability and performance. Its robust stainless steel build and straight-through design allow efficient exhaust flow and reduced backpressure.

Perfect for those seeking reliable muffling with enhanced exhaust velocity, this muffler suits a wide range of 4-inch diesel applications. Its universal fit and sound-absorbing technology make it an excellent choice for maintaining engine performance while reducing noise.

The Upower diesel muffler features a 4-inch inner diameter inlet and outlet, paired with a 24-inch long, 7-inch round body. Both ends are versatile and can serve as inlet or outlet, making installation easier without concerns about orientation.

Its 100% welded design provides long-lasting strength and resistance to wear.

Constructed from stainless steel, the muffler offers lifelong protection against rust and corrosion. Inside, Continuous Roving Fiberglass (CRF) dampens unwanted interior resonance, ensuring quieter operation. This muffler’s straight-through structure avoids restricting exhaust flow, which can help improve exhaust velocity and overall engine efficiency.

This muffler’s straight-through structure avoids restricting exhaust flow, which can help improve exhaust velocity and overall engine efficiency.

Compatibility is broad, fitting any 4-inch exhaust pipe that can be welded seamlessly, making it a universal option for various diesel setups. The muffler’s weight of 26 kilograms reflects its sturdy construction without being overly heavy for installation.

This product is ideal for those who prioritize durability, noise reduction, and efficient exhaust performance in their diesel vehicles or equipment.

Pros

• Durable stainless steel construction with rust resistance
• 100% welded design ensures long-lasting durability
• CRF technology reduces interior resonance for quieter operation

Cons

• Requires welding for installation, no clamp-on option

Overall, the Upower 4 Diesel Exhaust Muffler offers a solid balance of durability, performance, and sound reduction for diesel exhaust systems. Its universal fit and high-quality materials make it a dependable choice for upgrading or replacing mufflers in 4-inch exhaust setups.

Compared to other mufflers that may restrict flow or degrade quickly, this model maintains exhaust velocity and resists corrosion effectively.

Personally, the muffler’s strong build and thoughtful design stand out when compared to other options requiring frequent replacement or offering inferior sound control. The ability to install either end as inlet or outlet adds peace of mind against installation errors.

For those willing to handle welding, this muffler serves well for sustained performance and quieter diesel operation.

8. Stainless Steel Exhaust Pipe Kit + Flexpipe-Back + Muffler for

Upgrade your vehicle’s exhaust system with the Stainless Steel Exhaust Pipe Kit featuring a Flexpipe-back and Muffler. Designed specifically for Dodge Ram 2500/3500 models with Cummins 7L engines from 2019 to 2025, it combines durability with precision engineering.

This kit delivers enhanced performance and reliability where it counts most.

Crafted from robust 409 stainless steel, the components resist corrosion and withstand high temperatures. A precision-flanged connection at the turbocharger outlet prevents leaks and helps maintain boost pressure. This design minimizes turbo lag and avoids soot buildup under the vehicle, keeping the exhaust running cleaner and more efficiently.

The one-piece molding reinforces structural strength to handle harsh conditions and temperature changes without failing. Installing the kit is straightforward due to its exact OEM-level port sizes and hole positioning, ensuring a perfect fit.

Aside from durability, this exhaust pipe kit optimizes your truck’s performance by improving exhaust flow and reducing backpressure. It’s an excellent choice if you want to maintain your diesel engine’s reliability while enhancing exhaust efficiency. Ideal for owners looking for a clean, leak-free upgrade that matches or exceeds original equipment standards.

Ideal for owners looking for a clean, leak-free upgrade that matches or exceeds original equipment standards.

Pros

• Durable 409 stainless steel with corrosion and heat resistance
• Precision-flanged turbo outlet ensures leak-free operation
• One-piece molding design enhances structural integrity

Cons

• Installation may require professional tools or experience

This exhaust pipe kit stands out for its durability and precise fitment tailored for Cummins diesel engines in Dodge Ram trucks. It offers a combination of sturdy materials and engineering focused on performance enhancement and longevity. When compared to generic aftermarket options, this product better maintains boost efficiency and reduces soot issues.

The build quality and thoughtful design of the Kucaruce Exhaust Pipe Kit make it a compelling upgrade for diesel truck owners who prioritize durability and performance. It handles extreme conditions with ease and fits seamlessly with your vehicle’s existing exhaust setup.

Those seeking a reliable long-term solution for exhaust replacement will find this kit meets expectations with consistency and engineered precision.

9. Flowmaster 817709 American Thunder Cat-Back Exhaust Kit 3 Inch 409

Experience enhanced vehicle performance and a commanding sound with the Flowmaster 817709 American Thunder Cat-Back Exhaust Kit. Designed with durability and power in mind, this exhaust system offers an aggressive tone while maintaining smooth driving.

Its high-quality stainless steel build promises long-lasting use under demanding conditions.

Perfectly tailored for trucks and SUVs, the American Thunder kit delivers improved exhaust flow and better engine efficiency. Installation is straightforward since it uses factory hanger locations and clears the spare tire area with ease.

The Flowmaster 817709 Cat-Back Exhaust System is engineered from mandrel-bent stainless steel tubing, enhancing durability and maintaining optimal exhaust flow. Its 50 Series HD Performance Muffler is dyno tested to ensure maximum power gains and an aggressive, deep exhaust note.

This setup includes two polished tailpipe exits that not only boost aesthetic appeal but also contribute to superior sound quality.

Installation is simplified as the system uses factory hanger locations and clears the factory spare tire, eliminating modifications. Its corrosion-resistant stainless steel construction ensures longevity even in harsh weather conditions.

Suitable for drivers looking to improve performance without sacrificing daily driving comfort, this exhaust system balances power and refinement effectively.

Compared to standard exhaust setups, the American Thunder provides a noticeable improvement in throttle response and sound depth. Whether replacing a worn-out system or upgrading your vehicle, this kit offers excellent value for durability, sound, and performance.

It’s ideal for owners needing a reliable and powerful exhaust solution that fits seamlessly.

Pros

• Durable stainless steel construction with corrosion resistance
• Dyno-tuned 50 Series HD muffler for optimized sound and performance
• Easy installation using factory hanger locations, no modifications needed

Cons

• Heavier system may slightly affect fuel efficiency due to weight

The Flowmaster 817709 American Thunder Cat-Back Exhaust Kit stands out with its combination of sturdy construction and powerful sound. It enhances engine performance while fitting smoothly to your vehicle without complex modifications. This exhaust system offers a solid upgrade for drivers focused on quality and durability.

Personally, this exhaust kit impressed with its robust build and bold exhaust tone. The ease of installation reduces downtime, and the clear performance gains make it a rewarding upgrade.

It offers a fine balance between everyday usability and performance enhancement. For anyone wanting to improve their truck’s sound and efficiency, this system is an excellent choice.

10. Flowmaster 817690 Outlaw Cat-Back Exhaust Kit 3 Inch Stainless Steel

Flowmaster 817690 Outlaw Cat-Back Exhaust Kit elevates your vehicle’s performance with exceptional sound and durability. Designed with a 3-inch stainless steel construction, this exhaust system delivers a commanding, aggressive tone that stands out on the road.

The sleek black ceramic coated tips add a stylish, rugged look to the rear of your truck.

Engineered to fit seamlessly using factory hanger locations, it clears the spare tire effortlessly. This kit combines enhanced power with an easy installation process, making it an excellent upgrade for Cummins owners seeking improved exhaust flow and noise quality.

The Flowmaster Outlaw exhaust system offers a superior build quality with corrosion-resistant stainless steel tubing. Its 3-inch diameter maximizes exhaust flow, reducing backpressure and boosting engine efficiency. The rugged black ceramic coating on the tips provides both aesthetic appeal and long-lasting protection against heat and elements.

Installation uses the original factory hanger locations, eliminating the need for modifications and reducing setup time. This ensures a straightforward process for those looking to upgrade without hassle.

Performance-wise, the deep, aggressive sound enhances the driving experience without overwhelming cabin noise, striking a balance between power and refinement.

Engineered to clear the factory spare tire, it fits comfortably under the vehicle without interference. This system works well for daily drivers and those who want a bold exhaust note combined with quality construction. Its durability and sound quality give it a notable edge over many aftermarket exhaust options.

Pros

• Durable stainless steel construction with black ceramic tipped finish
• Uses factory hanger locations for easy, bolt-on installation
• Produces deep, aggressive exhaust sound without harshness

Cons

• The weight may add slightly to overall vehicle load

Flowmaster’s 817690 Outlaw Cat-Back Exhaust Kit offers a strong combination of sound quality, durability, and ease of installation. Its thoughtful design caters well to those upgrading their exhaust for improved performance and a distinctive exhaust note.

In my view, this exhaust system strikes a fine balance between enhanced sound and practical fitment. It’s robust design and ease of installation set it apart from many aftermarket options. For anyone looking to upgrade their Cummins with a bold, durable, and efficient exhaust, the Flowmaster Outlaw makes a compelling option that delivers strong performance gains and an aggressive sound profile without becoming overwhelming.

11. BORLA 140851BC Cat-Back Performance Exhaust System for 2019 Ram 2500

The BORLA 140851BC Cat-Back Performance Exhaust System is designed to enhance the power and sound of the 2019 Ram Crafted from high-grade materials, it offers a blend of durability and impressive performance. Its sleek design complements the rugged appearance of your truck.

Perfect for drivers seeking improved exhaust flow and a richer engine tone, this system upgrade delivers noticeable gains. The no-drone guarantee ensures a comfortable ride without annoying sounds during cruising.

Engineered using T-304 stainless steel, the exhaust system guarantees long-lasting resistance to corrosion. Its all-welded construction provides strength and leak-free performance. The bolt-on installation means it fits precisely and installs quickly without modifications.

The bolt-on installation means it fits precisely and installs quickly without modifications.

Designed specifically for the 2019 Ram 2500, it optimizes exhaust flow which can improve horsepower and torque. Sound quality is tuned closely to provide a deep, aggressive note while preventing excessive noise inside the cabin. This makes it ideal for everyday use and spirited driving alike.

This makes it ideal for everyday use and spirited driving alike.

Manufactured in the USA, it meets high standards for build quality and reliability. The system’s design also reduces backpressure, increasing engine efficiency and fuel economy potential.

Suitable for those who want a durable and effective upgrade to their truck’s exhaust without compromising comfort.

Pros

• Durable T-304 stainless steel construction resistant to rust
• Easy bolt-on installation requiring no modifications
• Balanced sound with a no-drone guarantee for comfortable rides

Cons

• Heavier weight may require assistance during installation

The BORLA 140851BC offers substantial improvement in exhaust flow and sound quality for the 2019 Ram Its combination of durability, performance gains, and refined acoustics makes it a worthwhile investment for truck owners seeking an upgrade.

Having compared similar cat-back exhaust systems, the BORLA stands out due to its premium build quality and sound refinement. While some alternatives may offer lighter weight or varied sound profiles, this system balances durability and performance exceptionally well.

12. Flowmaster 17328 American Thunder Cat-Back Exhaust Kit 3.5 Inch Aluminized

Elevate your truck’s performance and sound with the Flowmaster 17328 American Thunder Cat-Back Exhaust Kit. Engineered for durability and power, this exhaust system transforms your vehicle’s exhaust tone into an aggressive roar that commands attention. Perfect for those seeking both style and enhanced performance, it offers a remarkable upgrade over factory exhausts.

The kit features mandrel-bent 16-gauge aluminized steel tubing designed to optimize exhaust flow and maximize power output. A polished

00-inch 304 stainless steel tip adds a sleek, aggressive finish while the included aluminum heat shield ensures quick heat dissipation. Installation is straightforward, using factory hanger locations along with included hardware for a seamless fit.

The Flowmaster system is dyno-tuned for optimal performance gains and delivers a deep, aggressive exhaust tone without excessive drone. The stainless steel heat shield clamps add to the overall durability, protecting components from heat damage. The combination of quality materials and engineering makes this exhaust a long-lasting investment for enhanced horsepower and torque.

Ease of installation is a significant benefit here, as the kit arrives complete with hangers and hardware, facilitating a hassle-free setup. This exhaust system suits truck owners who want a bold sound and improved performance without complex modifications. Its robust design manages heat effectively, preventing wear and maintaining efficiency over time.

Its robust design manages heat effectively, preventing wear and maintaining efficiency over time.

Compared to similar cat-back exhausts, the Flowmaster 17328 stands out due to its heat management features and polished styling. This product provides an aggressive sound profile paired with reliable build quality, making it a smart upgrade for trucks that need both power and distinctive audio presence.

Pros

• Mandrel-bent aluminized steel tubing for improved flow and durability
• Includes polished 4.00-inch stainless steel tip for a stylish finish
• Heat shields and clamps enhance heat dissipation and protect components

Cons

• Relatively heavy at 54.9 pounds, which might affect handling in some vehicles

This exhaust kit offers a compelling balance of performance, style, and durability. It uniquely addresses heat management while delivering an aggressive tone few can match at this level. For truck owners aiming to enhance their vehicle’s sound and efficiency, the Flowmaster 17328 is a solid option that combines ease of installation and durable construction.

For truck owners aiming to enhance their vehicle’s sound and efficiency, the Flowmaster 17328 is a solid option that combines ease of installation and durable construction.

In my experience, the Flowmaster 17328 delivers a satisfying blend of aggressive sound and performance improvements. The attention to heat management clearly enhances its reliability. It’s a worthwhile upgrade that fits easily without extra modifications.

Users valuing both sound quality and durability will find it stands strong compared to other exhaust systems within its category.

Best Cummins Exhaust Guide: Top Picks & Buying Tips

Compatibility with your cummins engine

Choosing an exhaust system for your Cummins engine requires attention to how well the parts align with your truck’s model and year, as fitment varies considerably across different generations. Engine size and configuration also play a vital role since the exhaust must accommodate the specific demands of your engine type, whether it’s a

7L variant. When deciding between OEM and aftermarket options, compatibility with factory components is a key factor; OEM parts guarantee a direct fit and maintain factory standards, while aftermarket exhaust systems can offer enhanced performance and customization but may require careful selection to avoid installation issues.

Understanding these elements helps ensure that the exhaust system you select not only fits correctly but also complements your engine’s capabilities and intended use.

Installation and maintenance

When choosing the best cummins exhaust, considering how easy it is to install can save both time and effort. Some models are designed for straightforward installation requiring only basic hand tools, while others might demand modifications or specialized equipment.

Understanding what tools and adjustments are needed upfront can help prevent surprises during the process. Regular cleaning and upkeep play a significant role in maintaining performance and longevity. Some exhaust systems feature coatings or designs that resist soot buildup and corrosion, making them easier to clean and prolonging the time between maintenance sessions.

Keeping the exhaust system free of debris and inspecting connections for leaks ensures consistent engine efficiency and quieter operation. Paying attention to these practical aspects when making a purchase can lead to a more satisfying ownership experience and better overall vehicle performance.

Emissions compliance and regulations

When selecting an exhaust system, understanding environmental regulations plays a major role. Many regions require compliance with standards set by authorities like the Environmental Protection Agency and California Air Resources Board, which focus on reducing harmful emissions.

It’s also wise to verify any specific legal restrictions applicable in your area, as different states or municipalities may enforce unique rules concerning noise levels and pollutant output. Additionally, compatibility with your vehicle’s aftertreatment system should be confirmed, since proper integration with components like diesel particulate filters and selective catalytic reduction ensures that emissions controls function effectively and that performance remains reliable.

Paying attention to these factors can guide you toward an exhaust system that aligns with both regulatory requirements and your truck’s technical needs.

Performance and sound enhancement

Choosing the right exhaust system for a Cummins engine can greatly influence how the truck performs and sounds. A key feature to focus on is how well the exhaust promotes smooth flow of gases while minimizing backpressure, as this balance directly affects engine efficiency and power output.

An exhaust system that allows gases to exit freely tends to improve throttle response and can contribute to better fuel economy. Sound characteristics are another important aspect; the ideal exhaust should produce a tone that suits your personal preference without being excessively loud or intrusive. This not only affects the driving experience but can also ensure compliance with noise regulations in some areas.

When selecting an exhaust, think about how it will impact your engine’s power and overall fuel consumption since certain designs enhance performance by reducing restrictions, while others may prioritize a more aggressive sound at the expense of some efficiency. Ultimately, assessing these factors in relation to your daily usage will help you choose an exhaust that balances power gains, fuel savings, and the right auditory presence for your needs.

Material and build quality

When selecting the best cummins exhaust, paying close attention to the material and build quality can make a notable difference in performance and longevity. Exhaust systems are typically made from stainless steel or aluminized steel, each offering unique benefits. Stainless steel tends to provide superior corrosion resistance, making it particularly well-suited for environments where exposure to moisture and road salts is frequent, which helps prevent rust and extends the lifespan of the exhaust.

Stainless steel tends to provide superior corrosion resistance, making it particularly well-suited for environments where exposure to moisture and road salts is frequent, which helps prevent rust and extends the lifespan of the exhaust. On the other hand, aluminized steel offers good resistance against corrosion at a more affordable price point, although it may not last as long when subjected to harsh conditions. Durability and heat tolerance are equally important factors; stainless steel exhausts generally withstand higher temperatures without warping or deteriorating, maintaining structural integrity during intense engine operation.

Considering how often the exhaust will face heat stress and exposure to corrosive elements can guide buyers toward the right choice that balances cost with durability, ensuring the exhaust remains functional and efficient over time.

Price and warranty considerations

When deciding on the best Cummins exhaust, weighing the balance between budget and quality becomes a key factor since a lower initial cost might mean compromises in materials or durability. It’s helpful to evaluate the warranty coverage and its duration, as a strong warranty can provide peace of mind and reflect the manufacturer’s confidence in their product.

Additionally, the availability of replacement parts and customer support plays a significant role in long-term satisfaction, ensuring that any maintenance or repairs can be handled without excessive delay or expense. Taking these aspects into account will help in making a purchasing decision that aligns with both financial plans and expectations for product longevity.

Frquently Asked Questions

Are There Specific Cummins Exhaust Systems Recommended For Towing And Heavy-Duty Use?

Yes, Cummins offers specific exhaust systems designed for towing and heavy-duty use. These exhaust systems are engineered to improve engine performance, enhance fuel efficiency, and reduce emissions under heavy loads. They typically feature robust construction and optimized flow designs to handle the increased exhaust gases produced during towing. Cummins recommends using their Diesel Particulate Filters (DPF) and Selective Catalytic Reduction (SCR) systems for heavy-duty applications. These components ensure compliance with emissions standards while maintaining engine power and durability, making them ideal for demanding towing tasks and prolonged heavy-duty use.

How Does Installing A High-Quality Cummins Exhaust Impact Noise Levels And Emissions?

Installing a high-quality Cummins exhaust significantly reduces noise levels by utilizing advanced muffler designs and sound-dampening technologies, resulting in quieter engine operation. This not only enhances driver comfort but also minimizes noise pollution in the surrounding environment. In terms of emissions, a Cummins exhaust system is engineered to optimize the flow of exhaust gases, improving combustion efficiency. It often incorporates components like catalytic converters and particulate filters that effectively reduce harmful pollutants, ensuring the vehicle meets or exceeds environmental regulations and contributes to cleaner air quality.

How Do Different Cummins Exhaust Options Affect Engine Performance And Fuel Efficiency?

Different Cummins exhaust options significantly impact engine performance by influencing how efficiently exhaust gases are expelled. For instance, advanced systems like the variable geometry turbocharger (VGT) enhance turbo response and boost power output, improving overall engine performance. On the other hand, simpler exhaust setups may lead to less optimal gas flow, limiting power and throttle response. Regarding fuel efficiency, Cummins exhaust options equipped with aftertreatment technologies, such as selective catalytic reduction (SCR), help reduce emissions while maintaining optimal combustion. These systems improve fuel economy by ensuring cleaner exhaust flow and better engine tuning, ultimately balancing performance with environmental compliance.

What Are The Top-Rated Cummins Exhaust Systems Available On The Market?

Top-rated Cummins exhaust systems on the market include options from brands like AFE Power, MBRP, and Banks Power. AFE Power offers high-performance systems known for improving airflow and horsepower. MBRP exhausts are praised for their durable construction and aggressive sound, perfect for heavy-duty use. Banks Power systems stand out due to their precision engineering and enhanced fuel efficiency benefits. These exhaust systems are designed specifically for Cummins engines, ensuring optimal fit and performance. When choosing, consider factors like sound preference, durability, and performance gains to find the best match for your needs.

What Materials And Designs Are Best For A Durable And High-Performing Cummins Exhaust?

For a durable and high-performing Cummins exhaust, stainless steel is the preferred material due to its excellent resistance to corrosion, high temperatures, and overall durability. This ensures longevity and consistent performance even under extreme conditions. Additionally, aluminized steel can be a cost-effective alternative, offering decent corrosion resistance while maintaining strength. In terms of design, a mandrel-bent exhaust system with smooth bends minimizes restrictions and improves exhaust flow, enhancing engine efficiency and power output. Incorporating high-quality gaskets and heat shields further protects components and maintains optimal performance. A well-designed muffler with efficient sound attenuation also contributes to a quieter and more efficient exhaust system.

Conclusion

Selecting the best Cummins exhaust offers a blend of enhanced engine performance, improved fuel efficiency, and a more aggressive sound, appealing to those seeking reliability and power. While some models may involve higher initial investment and require professional installation, the long-term benefits often outweigh these factors. This product suits truck owners focused on durability and performance upgrades without compromising emissions standards.

This product suits truck owners focused on durability and performance upgrades without compromising emissions standards. For buyers concerned about noise levels or compatibility, thorough research and consultation with experts can provide clarity. Overall, the best Cummins exhaust delivers tangible improvements that justify the purchase for those prioritizing quality and function in their diesel setup, making it a practical choice rather than an impulsive one.