Top 10 Best Exhausts for 5.9 Cummins

Owners of 5.9 Cummins diesel engines are well aware of the significance of a robust exhaust system. More power and torque aren’t the only benefits of a well-designed exhaust system; cooler exhaust gas and less noise are also welcome side effects. This article ranks and describes the 10 greatest 5.9 Cummins exhausts currently available.

MBRP S6126PLM Turbo-Back Exhaust System

When it comes to upgrading the sound and efficiency of their diesel engine, many 5.9 Cummins owners choose for the MBRP S6126PLM Turbo-Back Exhaust System. The T409 stainless steel used in this exhaust system is exceptionally strong and resistant to corrosion.

Mandrel-bent tubing is one of the highlights of the MBRP S6126PLM Turbo-Back Exhaust System. The tubing’s diameter and shape are preserved even when bent at acute angles thanks to the mandrel-bent construction. Its layout optimizes the passage of exhaust gases, leading to greater efficiency, power, and torque.

Exhaust gas temperatures and noise levels are both lowered by the straight-through muffler found on the MBRP S6126PLM Turbo-Back Exhaust System. Straight-through architecture reduces resistance to the free movement of exhaust gases. The end result is an exhaust tone that is both more powerful and more aggressive.

The MBRP S6126PLM Turbo-Back Exhaust System is designed to be installed with minimal effort and standard workshop equipment. All mounting hardware and detailed instructions are included with the exhaust system.

When it comes to exhaust systems, the MBRP S6126PLM Turbo-Back Exhaust System is at the top of the line, providing higher performance, horsepower, and torque, as well as a more assertive exhaust note. With its sturdy build, mandrel-bent tubing, and straight-through muffler, this exhaust system is a top pick for 5.9 Cummins upgrades.

Diamond Eye Performance K4212A-RP Turbo-Back Exhaust System

Another popular choice among 5.9 Cummins owners who want to upgrade their diesel engine’s performance and sound is the Diamond Eye Performance K4212A-RP Turbo-Back Exhaust System. Strong and corrosion-proof 16-gauge aluminized steel is used to construct this exhaust system.

Diamond Eye Performance’s K4212A-RP Turbo-Back Exhaust System is notable for its mandrel-bent tubing, one of its main features. The tubing’s diameter and shape are maintained thanks to the mandrel-bending process, which boosts performance and produces more power and torque by allowing more exhaust gas to pass through.

Reduce exhaust gas temperatures and loudness with the high-flow muffler found on the Diamond Eye Performance K4212A-RP Turbo-Back Exhaust System. The exhaust system’s backpressure is reduced thanks to the muffler’s design. The resulting exhaust note is deeper and more assertive, which is guaranteed to win over listeners.

The Diamond Eye Performance K4212A-RP Turbo-Back Exhaust System requires just common household equipment for installation. All mounting hardware and detailed instructions are included with the exhaust system.

The Diamond Eye Performance K4212A-RP Turbo-Back Exhaust System is a high-quality exhaust system that boosts performance, outputs more horsepower and torque, and has a more menacing sound. For those with a 5.9 Cummins who want to enhance their exhaust system, this mandrel-bent tubing, high-flow muffler, and aluminized steel piece is an excellent option.

AFE 49-02003NM ATLAS Aluminized Steel Turbo-Back Exhaust System

The ATLAS Aluminized Steel Turbo-Back Exhaust System from AFE (Part Number: 49-02003NM) is a high-quality option for upgrading the sound and efficiency of your 5.9 Cummins engine. High-quality aluminized steel is used in the making of this exhaust system to ensure its longevity and resistance to corrosion.

The AFE 49-02003NM ATLAS Aluminized Steel Turbo-Back Exhaust System’s mandrel-bent tubing is one of its most notable features. The tubing’s diameter and shape are maintained thanks to the mandrel-bending process, which boosts performance and produces more power and torque by allowing more exhaust gas to pass through.

The straight-through muffler on the AFE 49-02003NM ATLAS Aluminized Steel Turbo-Back Exhaust System keeps exhaust gas temperatures down and noise levels down. Straight-through architecture reduces resistance to the free movement of exhaust gases. The end result is an exhaust tone that is both more powerful and more aggressive.

The ATLAS Aluminized Steel Turbo-Back Exhaust System, part number AFE 49-02003NM, has a simple design and requires just common household equipment for installation. All mounting hardware and detailed instructions are included with the exhaust system.

In conclusion, the AFE 49-02003NM ATLAS Aluminized Steel Turbo-Back Exhaust System is a high-end exhaust system that boosts performance, increases HP & TQ, and produces a deeper, more menacing growl from the tailpipes. With its sturdy build, mandrel-bent tubing, and straight-through muffler, this exhaust system is a top pick for 5.9 Cummins upgrades.

Banks 48741 Monster Exhaust System

Designed to improve both the sound and performance of your 5.9 Cummins engine, the Banks 48741 Monster Exhaust System is a high-performance exhaust system. Its exhaust system is built to last with its sturdy stainless steel construction, which is also very corrosion-resistant.

The enormous diameter tubing of the Banks 48741 Monster Exhaust System is one of its most notable features. The larger diameter tubing (4 inches) allows more exhaust gas to pass through, leading to better performance and more horse power and torque. Also, the tubing is mandrel-bent so that it keeps its diameter and form even when bent at acute angles.

Exhaust gas temperatures and noise levels are both lowered by the straight-through muffler included in the Banks 48741 Monster Exhaust System. Straight-through architecture reduces resistance to the free movement of exhaust gases. The end effect is an assertive, low-pitched exhaust note that commands attention.

The Banks 48741 Monster Exhaust System is a simple system that requires just common household equipment to install. All mounting hardware and detailed instructions are included with the exhaust system.

To sum up, the Banks 48741 Monster Exhaust System is a high-end exhaust system that boosts performance, power, and torque while also producing a deep, aggressive rumble. If you own a 5.9 Cummins and are in the market for a new exhaust system, this one is highly recommended due to its sturdy stainless steel construction, big diameter tubing, and straight-through muffler.

FloPro 653NB Turbo-Back Exhaust System

Those who possess a 5.9 Cummins and want to improve the engine’s sound and performance often opt for the FloPro 653NB Turbo-Back Exhaust System. High-quality aluminized steel is used in the making of this exhaust system to ensure its longevity and resistance to corrosion.

The FloPro 653NB Turbo-Back Exhaust System’s mandrel-bent tubing is one of its most distinguishing characteristics. The tubing’s diameter and shape are maintained thanks to the mandrel-bending process, which boosts performance and produces more power and torque by allowing more exhaust gas to pass through.

A high-flow muffler is included in the FloPro 653NB Turbo-Back Exhaust System to further moderate the temperature and volume of the exhaust gases. The exhaust system’s backpressure is reduced thanks to the muffler’s design. The resulting exhaust note is deeper and more assertive, which is guaranteed to win over listeners.

The FloPro 653NB Turbo-Back Exhaust System requires just commonplace hardware and tools for installation. All mounting hardware and detailed instructions are included with the exhaust system.

Overall, the FloPro 653NB Turbo-Back Exhaust System is an excellent exhaust system that boosts performance, increases HP & TQ, and produces a deeper, more menacing exhaust note. For those with a 5.9 Cummins who want to enhance their exhaust system, this mandrel-bent tubing, high-flow muffler, and aluminized steel piece is an excellent option.

MagnaFlow 17998 Large Aluminized Steel Performance Exhaust System

If you want your 5.9 Cummins engine to perform better and sound better, you need the MagnaFlow 17998 Large Aluminized Steel Performance Exhaust System. High-quality aluminized steel is used in the making of this exhaust system to ensure its longevity and resistance to corrosion.

The huge diameter tubing of the MagnaFlow 17998 Large Aluminized Steel Performance Exhaust System is one of its most notable characteristics. The additional power and torque come from the higher exhaust gas flow made possible by the 5-inch diameter tubing. Also, the tubing is mandrel-bent so that it keeps its diameter and form even when bent at acute angles.

The straight-through muffler on the MagnaFlow 17998 Large Aluminized Steel Performance Exhaust System keeps exhaust gas temperatures down and noise levels down. Straight-through architecture reduces resistance to the free movement of exhaust gases. The end effect is an assertive, low-pitched exhaust note that commands attention.

The MagnaFlow 17998 Big Aluminized Steel Performance Exhaust System is simple to set up and only requires a few common household instruments. All mounting hardware and detailed instructions are included with the exhaust system.

The MagnaFlow 17998 Large Aluminized Steel Performance Exhaust System is a top-tier exhaust system that enhances performance, boosts HP & torque, and produces a deep, aggressive exhaust note. If you own a 5.9 Cummins and are in the market for a new exhaust system, this one is highly recommended due to its sturdy build, big diameter tubing, and straight-through muffler.

Gibson 319825 Stainless Steel Split Rear Exhaust System

With the Gibson 319825 Stainless Steel Split Rear Exhaust System, you can upgrade the sound and performance of your 5.9 Cummins engine without sacrificing either. Its exhaust system is built to last with its sturdy stainless steel construction, which is also very corrosion-resistant.

The Gibson 319825 Stainless Steel Split Rear Exhaust System’s split rear exit design is one of its most notable features. Its layout not only improves speed and efficiency, but also produces a distinctive exhaust sound and visual effect. Also, the tubing is mandrel-bent so that it keeps its diameter and form even when bent at acute angles.

Reduce exhaust gas temperatures and noise with the high-flow muffler found on the Gibson 319825 Stainless Steel Split Rear Exhaust System. The exhaust system’s backpressure is reduced thanks to the muffler’s design. The end effect is an assertive, low-pitched exhaust note that commands attention.

The Gibson 319825 Stainless Steel Split Rear Exhaust System can be installed using common household equipment. All mounting hardware and detailed instructions are included with the exhaust system.

All in all, the Gibson 319825 Stainless Steel Split Rear Exhaust System is a high-quality exhaust system that boosts performance, horsepower, and torque while also adding a distinctive, aggressive exhaust tone. It’s a great option for 5.9 Cummins owners wishing to enhance their exhaust system thanks to its durable stainless steel construction, split rear exit design, and high-flow muffler.

Silverline TK5014S5 Turbo-Back Exhaust System

To enhance the power and sound of their diesel engine, 5.9 Cummins owners often opt for the Silverline TK5014S5 Turbo-Back Exhaust System. High-quality stainless steel was used to create this exhaust system for its longevity and corrosion resistance.

Mandrel-bent tubing is one of the highlights of the Silverline TK5014S5 Turbo-Back Exhaust System. The tubing’s diameter and shape are maintained thanks to the mandrel-bending process, which boosts performance and produces more power and torque by allowing more exhaust gas to pass through.

Straight-through mufflers like the one found on the Silverline TK5014S5 Turbo-Back Exhaust System work to lower exhaust gas temperatures and muffle sound. Straight-through architecture reduces resistance to the free movement of exhaust gases. This creates a powerful, intimidating exhaust note.

The Silverline TK5014S5 Turbo-Back Exhaust System is designed to be easily installed using common household equipment. All mounting hardware and detailed instructions are included with the exhaust system.

To sum up, the Silverline TK5014S5 Turbo-Back Exhaust System is a high-quality exhaust system that boosts performance, outputs more horsepower and torque, and makes an intimidating growl while under load. It’s a terrific option for 5.9 Cummins owners wishing to modify their exhaust system thanks to its mandrel-bent tubing, straight-through muffler, and stainless steel construction.

Bully Dog 85100 Ceramic Coated Exhaust Manifold

For 5.9 Cummins engines, the Bully Dog 85100 Ceramic Coated Exhaust Manifold is a great upgrade. This exhaust manifold is made from high-quality materials to ensure durability and long-lasting performance, and it is designed to increase exhaust flow and improve performance.

Bully Dog’s 85100 Ceramic Coated Exhaust Manifold is notable due to its ceramic coating. The engine’s performance can be enhanced and its other components protected by the ceramic coating, which helps keep temperatures down beneath the hood. In addition to being resistant to corrosion and discoloration, the ceramic coating delivers a smooth and long-lasting appearance.

Reduce backpressure and increase exhaust flow with the Bully Dog 85100 Ceramic Coated Exhaust Manifold. The reduced backpressure and enhanced engine performance are the result of the manifold’s bigger runner diameter and smoother inside surface. Better fuel economy, quicker turbo spool-up, and more power are all possible benefits of greater exhaust flow.

The Bully Dog 85100 Ceramic Coated Exhaust Manifold may be installed using common household equipment. The manifold is packaged with all the required components and installation instructions.

In conclusion, the Bully Dog 85100 Ceramic Coated Exhaust Manifold is a premium improvement that can boost the efficiency of 5.9 Cummins powertrains. As a result of its ceramic coating, bigger diameter runners, and smoother internal surface, exhaust flow is increased, engine performance is enhanced, and engine components are protected. The Bully Dog 85100 is a great option if you’re in the market for a new exhaust manifold.

Pypes Diesel Exhaust Systems SMK17 Single Exhaust System

If you’re in the market for a new exhaust system for your 5.9 Cummins, look no further than the SMK17 Single Exhaust System from Pypes Diesel Exhaust Systems. This exhaust system is constructed from top-notch materials and is tailored to enhance performance, enhance sound, and enhance aesthetics.

Increased performance, horsepower, and torque are all the result of the mandrel-bent tubing used in the construction of the Pypes Diesel Exhaust Systems SMK17 Single Exhaust System. Mandrel-bent tube decreases backpressure and exhaust gas temperatures, which improves fuel economy and extends engine life.

There is a straight-through muffler included in this system for a more assertive exhaust note without excessive volume. The muffler’s backpressure-reducing structure also contributes to a rise in output and twist.

The Pypes Diesel Exhaust Systems SMK17 Single Exhaust System is pre-assembled and ready to use out of the box. The exhaust system is a drop-in replacement for the stock exhaust system and requires no modifications for installation.

Stainless steel and robust clamps are only two examples of the high-quality materials used to construct the exhaust system. A black powder coating protects the exhaust system from rust and corrosion while also giving it a sleek appearance.

If you’re in the market for a new exhaust system for your 5.9 Cummins, look no further than the Pypes Diesel Exhaust Systems SMK17 Single Exhaust System. This exhaust system is ideal for people who want to enhance the power, sound, and aesthetics of their engine while using a straight-through muffler and mandrel-bent tubing.

Conclusion

It can be difficult to choose which exhaust is ideal for your 5.9 Cummins engine. Choosing the best course of action among all the possibilities might be challenging. Your options may seem overwhelming at first, but you can filter them down and make an educated choice by thinking about things like materials, mandrel-bent tubing, and warranties.

We’ve compiled a list of the 10 greatest 5.9 Cummins exhausts currently available. The benefits and drawbacks of one exhaust system vs another are not universal. Choosing an exhaust system that suits your needs and tastes is crucial. The appropriate exhaust system for your 5.9 Cummins engine can increase its performance and power, allowing you to enjoy your ride even more.

How to Choose the Perfect Muffler for Your 5.9 Cummins

Those who are unfamiliar with diesel engines may find the process of selecting the optimal exhaust for their 5.9 Cummins intimidating. The sound, the performance, and the fuel economy of your car can all be greatly improved by installing a new exhaust system. In this article, we’ll go over the many exhaust options for your 5.9 Cummins, including its features, advantages, and disadvantages.

Various Exhaust Systems

The 5.9 Cummins can be fitted with one of three different exhaust systems:

Stock Ventilation

What you get when you buy a car is what’s called “stock exhaust.” This exhaust system is not geared for performance, but rather meets government emissions guidelines. Reduced performance results from the factory exhaust’s mild steel construction and smaller diameter compared to that of aftermarket systems.

“Cat-Back” Exhaust

The exhaust system from the catalytic converter to the tailpipe is what a cat-back exhaust system is meant to replace. Larger diameter mandrel-bent tubing is used in this type of exhaust system to boost airflow, horsepower, and torque. Some individuals like the more aggressive exhaust note that is produced by cat-back exhausts.

Boosted Rear Pipes

A turbo-back exhaust system is a complete exhaust system replacement, beginning at the turbocharger and ending at the tailpipe. Because it gets rid of the factory downpipe, the restrictive part of the exhaust system, this system delivers the greatest performance benefits. The exhaust noise from a turbo-back system is louder and more forceful than that from a cat-back system.

How to Choose the Perfect Exhaust for Your 5.9 Cummins

Performance

Depending on the style of exhaust and the quality of the components utilized, the performance improvements from an aftermarket exhaust system might be rather different. A decent turbo-back exhaust system can boost power and torque by as much as 10%. The performance boost from a cat-back exhaust system is typically less than 10%.

Sound

Some people prefer a more forceful exhaust note than others, but this is purely a matter of taste. An aftermarket exhaust system, such as a cat-back or turbo-back system, will often result in a louder and more ominous exhaust note than the factory setup.

Durability

The exhaust system’s longevity is directly proportional to the quality of the materials used in its construction. Stainless steel exhaust systems outlast their mild steel counterparts because they are resistant to rust and corrosion.

Emissions

There are stringent emission rules in place in some states. Avoid legal trouble by making sure the exhaust system you install fulfills these standards.

Price

Exhaust types, material quality, and manufacturer can have a large impact on the final cost of an aftermarket system. Then, decide how much money you can spend on an exhaust system.

Conclusion

Your 5.9 Cummins’ performance, sound, and overall driving experience can all be greatly improved by installing a high-quality exhaust system. It’s crucial to think about things like performance, sound, durability, emissions, and cost when selecting an exhaust system. Excellent options for 5.9 Cummins owners include the MBRP S6100PLM Turbo-Back Exhaust System, Diamond Eye K5216A-RP Turbo-Back Exhaust System, MagnaFlow 18982 Pro Series Turbo-Back Exhaust System, Banks Power 48766 Monster Exhaust System, and Flowmaster 717858 Direct-Fit Exhaust System. What constitutes the ideal exhaust system for your 5.9 Cummins is ultimately a matter of personal opinion.

FAQs

Which exhaust system works best with a 5.9 Cummins?

With a 5.9 Cummins, you can choose from a number of high-quality exhaust systems, such the MBRP S6100PLM, Diamond Eye K5216A-RP, Banks Power 48655, MagnaFlow 18982, and Flo-Pro 654NM, to name a few.

What are the benefits of installing a new exhaust system on a 5.9 Cummins?

A 5.9 Cummins can benefit from a new exhaust system in terms of increased performance, better fuel economy, and a more threatening exhaust note. It can help prolong the life of the engine and decrease pollutants.

Is a 5.9 Cummins exhaust system DIY-able?

The exhaust system for your 5.9 Cummins may be installed by yourself if you have the right tools and know-how. If you want to be sure the installation is done right, though, it’s best to hire a pro.

Do I expect my 5.9 Cummins’ horsepower to rise with a new exhaust system?

The horsepower of a 5.9 Cummins can be increased with a new exhaust system. The exact increase in horsepower is dependant on a number of variables, including the exhaust system itself, the air intake, and the tune.

If I replace the exhaust on my 5.9 Cummins, how much louder will it be?

The new exhaust system’s volume of exhaust noise is variable and will be determined by the system you select. The exhaust noise produced by the Diamond Eye K5216A-RP and the MagnaFlow 18982 is more forceful than those of other exhaust systems.

Is it OK to replace the exhaust on a 5.9 Cummins engine without worrying about pollution levels?

Most aftermarket 5.9 Cummins exhaust systems have high-quality catalytic converters to cut down on pollution. However, before installing a new exhaust system, it is crucial to verify compliance with all applicable local emissions regulations.

What is the average price of a new exhaust system for a 5.9 Cummins?

A new exhaust system for a 5.9 Cummins can cost anywhere from $600 to $2,000 or more, depending on the type of system you choose and where you get it. A good system will cost you several hundred dollars and possibly more than a thousand.

In much amount of time can a 5.9 Cummins’ exhaust system be replaced?

A new exhaust system for a 5.9 Cummins will take between a few hours and a few days to install, depending on the system chosen and the installer’s proficiency. Installing an exhaust system can take a few hours up to a full day.

If I replace the exhaust on my 5.9 Cummins, would the fuel economy improve?

A 5.9 Cummins’ gas mileage can be improved with a new exhaust system. A redesigned exhaust system can enhance the engine’s performance by decreasing exhaust backpressure and increasing airflow.

Can I risk damaging my 5.9 Cummins with a new exhaust system?

No harm should come to a 5.9 Cummins from a high-quality exhaust system if it is setup correctly. However, to guarantee proper functioning, it’s crucial to purchase from a dependable manufacturer and have a trained expert handle the installation.