If you’re looking for an effective way to enhance the performance of your 5.9 Cummins engine, upgrading the exhaust system is a great option to consider. With a properly designed exhaust system, you can increase horsepower and torque, improve fuel efficiency, and enjoy a more aggressive sound. But before you jump into buying any exhaust for your 5.9 Cummins, it’s important to consider a few factors.
First, you need to think about your driving style and the specific needs of your vehicle. Do you want a louder exhaust note? Are you primarily using your truck for towing or hauling? Do you live in a state with strict emissions requirements? Answering these questions will help you narrow down your options and choose an exhaust that’s right for you.
Another important factor to consider is the material of the exhaust system. Stainless steel and aluminized steel are the most common options, with stainless steel being more durable and resistant to corrosion. You should also think about the type of exhaust system, whether it’s a cat-back, turbo-back, or performance downpipe. Each type offers different benefits and limitations.
Are you tired of mediocre engine performance and want a sound that will turn heads? Do you want to increase fuel efficiency without sacrificing power? Are you looking for a reliable exhaust system that will last for years to come? Whatever your reason for upgrading your 5.9 Cummins exhaust, there are plenty of options available. With a little research and consideration of your specific needs, you can find the perfect exhaust system to take your vehicle to the next level.
10 Best Exhaust For 5.9 Cummins
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This product is ideal for exhaust systems on Cummins 6B, 6BT, and 6BTA engines.
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It is an ideal product for improving the performance of Dodge 5.9L engines through its pulse exhaust manifold.
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This product is ideal for securing the exhaust manifold in Dodge trucks with 5.9L/6.7L Cummins engines.
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Ideal for improving the performance and efficiency of 1998-2002 Cummins diesel engines in Ram 2500 and 3500 trucks.
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It is ideal for sealing the connection between the turbocharger and exhaust manifold on 2003-2007 Dodge 5.9L Cummins engines.
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This product is ideal for sealing the connection between the turbocharger and exhaust manifold in Dodge trucks with a 5.9L Cummins engine.
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7
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This product is ideal for fitting Dodge Cummins 5.9 and 6.7 24v engines from 1998.5 to 2019 with exhaust manifold gaskets, studs, and nuts.
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8
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This product is ideal for securing the exhaust manifold and preventing leaks in 1989-1998 Dodge Cummins 5.9, 12V engines.
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Ideal for securing the exhaust manifold on early 5.9l Cummins diesel engines.
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10
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Ideal for enhancing the performance of 1999-2002 Dodge Ram 2500/3500 5.9L trucks with 6BT Cummins engines.
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1. For Cummins Engine 6b 6bt 6bta 5.9 Exhaust Manifold 3920950 4020066
The 3920950 is a high-quality part designed for use with Cummins Engine 6B, 6BT, and 6BTA 5.9 models. This product is manufactured to meet or exceed OEM specifications for reliable and long-lasting performance.
The 3920950 is made from premium materials to ensure durability and strength. It is engineered to fit and function like the original part and is rigorously tested to ensure proper operation.
This part is easy to install and requires no modifications. It is a direct replacement for the original part and comes with a manufacturer's warranty for added peace of mind.
If you're looking for a dependable and high-quality replacement part for your Cummins Engine, the 3920950 is an excellent choice.
- Made from premium materials for durability and strength
- Designed to meet or exceed OEM specifications
- Easy to install with no modifications required
- Comes with a manufacturer's warranty for added peace of mind
2. Bd Diesel Performance 1045987 Pulse Exhaust Manifold For 03-07 Dodge 5.9l, Black
The high-silicon ductile iron manifold is a replacement for Cummins # 3967995, 3943871 & 3943875. It is designed to withstand extreme temperatures and vibration, making it a durable choice for any engine. The manifold is pre-drilled for pyrometer probe, making it easy to install. The fully divided pulse manifold design reduces back-pressure and allows for quicker turbo spool up, resulting in increased power.
With this manifold, users can experience reduced back-pressure, which not only increases power but also improves engine efficiency. The manifold's design ensures that the exhaust gases are evenly distributed, which helps in reducing exhaust gas temperature. By reducing exhaust gas temperature, the engine is less likely to overheat, leading to increased longevity.
Overall, this manifold is a great choice for anyone looking to upgrade their engine's performance. Its durable construction, quick turbo spool up and reduced back-pressure make it a reliable and efficient option for any engine.
- High-silicon ductile iron construction designed to withstand extreme temperatures and vibration
- Pre-drilled for pyrometer probe for easy installation
- Fully divided pulse manifold design reduces back-pressure
- Allows for quicker turbo spool up resulting in increased power
- Reduces exhaust gas temperature, improving engine efficiency and longevity
3. Bd Diesel Exhaust Manifold Bolt And Spacer Kit – Dodge 1998.5-2018 5.9l/6.7l Cummins
Looking for a turbo solution that can handle your heavy load, cruising down the highway, or launching down the quarter mile? Look no further than BD Diesel parts. These parts are designed with a level of precision and quality that sets them apart from the competition. Whether you're looking to improve your vehicle's overall performance or need a replacement part, BD Diesel has you covered.
Their product line includes a wide range of turbo solutions to fit your specific needs and goals. No matter what you're looking for, BD Diesel has the product that best fits your performance or application goals. It's no wonder they're a top choice among diesel enthusiasts and professionals alike.
BD Diesel's commitment to quality is evident in their use of only the highest quality materials. You can trust that their replacement parts are made to last and perform at the highest level. When it comes to turbo solutions, BD Diesel is the clear choice for those who demand the best.
- Precision and quality that sets them apart from the competition
- Wide range of turbo solutions to fit specific needs and goals
- Top choice among diesel enthusiasts and professionals
- Commitment to using only the highest quality materials
4. New Exhaust Manifold Fits Cummins 1998-2002 Diesel 5.9l Ram 2500 & 3500 Turbo
Looking for an affordable replacement part for your Dodge? Look no further than this aftermarket product. Designed to be an exact fit replacement part, it's an economical solution that won't break the bank.
The manufacturer offers free and fast same-day shipping, so you won't have to wait long to get your vehicle back on the road. And, with a 180-day replacement or refund warranty, you can buy with confidence.
This product is compatible with Dodge part numbers 5014170AC and 5014170AD, so you can be sure it will fit your vehicle perfectly.
- Economical replacement part
- Exact fit for Dodge vehicles
- Free and fast same-day shipping
- 180-day replacement or refund warranty
5. Mahle Turbo Mounting/exhaust Manifold Gasket Set For 03-07 Dodge 5.9l Cummins
The Turbo Mounting/Exhaust Manifold Gasket Set for 03-07 Dodge 5.9L Cummins is a must-have accessory for any vehicle owner. This gasket set is specifically designed to fit perfectly on your Dodge 5.9L Cummins engine and ensure that the turbo mounting and exhaust manifold are functioning correctly.
Made from high-quality materials, this gasket set is durable and long-lasting, providing you with reliable performance for years to come. It is an ideal replacement for your old, worn-out gaskets.
The set includes all the necessary gaskets for a complete installation and is easy to install, even for those who are not mechanically inclined. With this gasket set, you can be confident that your engine is running smoothly and efficiently.
If you're looking for a high-quality gasket set that will help your engine perform at its best, the Turbo Mounting/Exhaust Manifold Gasket Set for 03-07 Dodge 5.9L Cummins is an excellent choice.
- High-quality materials ensure durability and long-lasting performance
- Easy to install even for non-mechanically inclined individuals
- Includes all necessary gaskets for a complete installation
- Improves engine performance and efficiency
- – Limited to 03-07 Dodge 5.9L Cummins vehicles
- – May not be compatible with other engine types
6. Turbo Gasket Set For 03-07 Dodge Cummins
This Turbo Mounting/Exhaust Manifold Gasket Set is a perfect fit for 03-07 Dodge 5.9L Cummins engines. The gasket set is designed to ensure a tight seal between the turbo and the exhaust manifold, preventing any exhaust leaks. The set includes XDP Manifold Bolts- 12 to help you install the gasket set with ease.
The gasket set is made of high-quality materials that can withstand extreme temperatures and pressure. It is engineered to last long and provide reliable performance, ensuring that your engine runs smoothly for a long time. The gasket set is a direct replacement for the old or worn-out gasket set, ensuring that your engine gets the best possible seal.
This gasket set is an essential part of your engine's exhaust system. It helps to maintain the pressure in the system and ensures that your engine performs at its best. The gasket set is easy to install and comes with all the necessary hardware, making it a hassle-free installation process.
- High-quality gasket set that is designed to last long
- Includes XDP Manifold Bolts- 12 for hassle-free installation
- Ensures a tight seal between the turbo and the exhaust manifold, preventing any exhaust leaks
- Easy to install and comes with all the necessary hardware
7. Pb Exhaust Manifold Gaskets, Stud & Nut Kit Fits Dodge Cummins 5.9,6.7 24v 98.5-19
If you're looking for a reliable kit that will help you replace your exhaust manifold gaskets, studs, and nuts, then this Exhaust Manifold Gaskets, Studs, and Nuts kit is just what you need. Compatible with Dodge Cummins 5.9L, 6.7L, 24v 1998.5-2019, this kit is designed to provide you with everything you need to get the job done right.
One of the things you'll appreciate about this kit is that it comes with laminated exhaust manifold gaskets, which are known for their durability and long-lasting performance. These gaskets are designed to withstand high temperatures and pressure, ensuring that your exhaust system remains leak-free and functioning properly.
In addition to the gaskets, this kit also includes M10x1.50 Grade 8.8 studs, which are made from high-quality materials and built to last. These studs are designed to provide a secure and reliable connection between your exhaust manifold and the engine block, ensuring that your exhaust system remains stable and properly aligned.
To ensure that the studs remain securely in place, this kit also includes M10x1.50 stainless steel flanged serrated nuts. These nuts are designed to provide a tight and secure fit, preventing any movement or slippage that could lead to leaks or other issues with your exhaust system.
One thing to keep in mind is that you'll need to remove the spacer to install the studs. However, with the included instructions and everything you need right in the kit, this process should be straightforward and hassle-free.
Overall, if you're looking for a high-quality and reliable kit that will help you replace your exhaust manifold gaskets, studs, and nuts, then this Exhaust Manifold Gaskets, Studs, and Nuts kit is definitely worth considering.
- Durable and long-lasting laminated exhaust manifold gaskets
- High-quality M10x1.50 Grade 8.8 studs
- Secure and reliable M10x1.50 stainless steel flanged serrated nuts
- Compatible with Dodge Cummins 5.9L, 6.7L, 24v 1998.5-2019
- Comes with everything you need to get the job done right
- – Requires removal of spacer to install studs
8. Pb Exhaust Manifold Oem Bolts Gaskets, Kit Fits Dodge Cummins 5.9,12v 1989-1998
The Dodge Cummins 5.9L, 6bt, 12v 1989-1998 owners can now enjoy improved engine performance with this kit that includes a variety of essential components. The kit consists of 12 bolts that can be installed individually or with one bolt and stud. Furthermore, it comprises six MLS exhaust manifold gaskets for 12V engine, 12 OEM bolts, one OEM bolt with stud on top, one stainless steel nut, one Turbo T3 undivided mounting gasket, one Turbo T3 divided mounting gasket, and a turbo oil drain tube gasket.
This kit is compatible with Dodge Cummins 5.9L, 6bt, 12v 1989-1998 models and provides a perfect fit. The product is designed to ensure that your engine operates at maximum efficiency by preventing air leaks and improving performance. The high-quality materials used in the manufacturing of this kit make it durable and long-lasting. The package includes all necessary components for easy installation.
If you are looking for a reliable and efficient way to improve the performance of your Dodge Cummins 5.9L, 6bt, 12v 1989-1998 engine, this kit is an excellent choice. It is a perfect combination of high-quality materials, durability, and efficiency. The kit provides improved engine performance and prevents leaks, making it an ideal choice for any Dodge Cummins owner.
- Compatible with Dodge Cummins 5.9L, 6bt, 12v 1989-1998 models
- Includes all necessary components for easy installation
- Made of high-quality materials for durability and long-lasting performance
- Prevents leaks and improves engine performance
9. Turbo Boost: Diesel Charger For Dodge Ram
Upgrade your 1999~2002 Dodge RAM 2500/3500 5.9L vehicle with this high-quality turbocharger. The turbocharger is not compatible with the 2001 Dodge Ram 2500 Base Extended Cab Pickup 2-Door 5.9L model. The turbocharger has a horsepower capacity of up to 270hp which significantly increases engine horsepower. It is equipped with a standard T3 flange, wastegate/actuator, and 4" exhaust outlet/inlet. The manufacturer part number is 3592766 and the interchange part numbers are 3592767, 3800799, 3592766, 3800797, 3590104. The gross weight of the turbocharger is 7kg (15.4lbs) and the exhaust pipe diameter is 102mm (4"). The turbocharger maintains combustion chamber pressure and fuel/air load to increase engine power and torque output. Upgrade your vehicle's performance with this reliable and efficient turbocharger.
- Compatible with 1999~2002 Dodge RAM 2500/3500 5.9L vehicles
- Equipped with a standard T3 flange, wastegate/actuator, and 4" exhaust outlet/inlet
- Significantly increases engine horsepower and torque output
- Maintains combustion chamber pressure and fuel/air load
- Reliable and efficient
Best Exhaust For 5.9 Cummins FAQs
Can a 5.9 Cummins engine benefit from a straight pipe exhaust system?
Yes, a 5.9 Cummins engine can benefit from a straight pipe exhaust system. A straight pipe exhaust system is essentially a muffler delete, meaning that it removes the muffler from the exhaust system. This allows the exhaust gases to flow more freely, resulting in increased power and improved fuel efficiency.
The Cummins engine is known for its power and torque, and a straight pipe exhaust system can enhance these characteristics. The increased exhaust flow allows the engine to breathe more easily, resulting in improved throttle response and overall performance. Additionally, a straight pipe exhaust system can provide a more aggressive exhaust note, giving the truck a more powerful and intimidating sound.
However, it is worth noting that a straight pipe exhaust system may not be legal in all regions, as it can increase the noise levels of the vehicle. Additionally, it may not be the best option for those who prioritize a quiet ride, as the increased exhaust noise can become tiresome during long drives. Overall, a straight pipe exhaust system can provide significant benefits for 5.9 Cummins engine owners, but it is important to consider individual preferences and local regulations before making any modifications.
How does upgrading the exhaust system improve performance on a 5.9 Cummins engine?
Upgrading the exhaust system on a 5.9 Cummins engine can significantly improve its performance. The factory exhaust system is designed to meet emission regulations and noise restrictions, which often limits the engine's potential power output. By upgrading the exhaust system, the engine can breathe better, allowing the exhaust gases to flow more freely.
A less restrictive exhaust system improves the flow of exhaust gases, which reduces backpressure and improves engine efficiency. This results in increased horsepower, torque, and acceleration. The engine will also have a more aggressive tone, which is a desirable feature for many truck enthusiasts.
Upgrading the exhaust system can also reduce engine operating temperatures, which helps to prolong the engine's life. The reduced backpressure means that the turbocharger can work more efficiently, reducing the risk of overheating and potential damage.
In conclusion, upgrading the exhaust system on a 5.9 Cummins engine can provide significant performance improvements. A less restrictive exhaust system improves engine efficiency, resulting in increased horsepower, torque, and acceleration. It also reduces engine operating temperatures, which helps to prolong the engine's life.
What are the benefits of installing a turbo-back exhaust on a 5.9 Cummins engine?
Installing a turbo-back exhaust on a 5.9 Cummins engine can provide several benefits. Firstly, it can improve the engine's performance by reducing exhaust backpressure, allowing the engine to breathe more easily and increasing horsepower and torque. This can result in a more responsive throttle and faster acceleration, making the vehicle more enjoyable to drive.
Secondly, a turbo-back exhaust can also improve fuel efficiency by reducing exhaust gas temperatures and improving exhaust flow. This can result in better fuel economy, which can save the vehicle owner money on fuel costs over time.
Additionally, a turbo-back exhaust can enhance the sound of the engine by providing a deeper, more aggressive exhaust note. This can add to the overall driving experience and make the vehicle sound more impressive.
Overall, installing a turbo-back exhaust on a 5.9 Cummins engine can provide several benefits, including improved performance, fuel efficiency, and sound. It can be a worthwhile investment for anyone looking to get the most out of their vehicle.
What is the best exhaust system for a 5.9 Cummins engine?
When it comes to choosing the best exhaust system for a 5.9 Cummins engine, there are several factors to consider. The exhaust system plays a crucial role in enhancing the engine's performance by improving exhaust flow and reducing back pressure.
One of the most popular options for a 5.9 Cummins engine is a straight pipe exhaust system. This type of exhaust system eliminates any restrictions in the exhaust system, allowing for maximum airflow and improved horsepower and torque. However, it can be quite loud and may not be street-legal in some areas.
Another option to consider is a high-performance exhaust system that includes a performance muffler and mandrel-bent tubing. These types of systems are designed to improve exhaust flow and reduce back pressure, resulting in improved performance and fuel efficiency. They also provide a more moderate sound than a straight pipe exhaust system.
Ultimately, the best exhaust system for a 5.9 Cummins engine will depend on your specific needs and preferences. It's always best to do your research and consult with a professional to ensure you choose the right exhaust system for your vehicle.
What is the expected increase in horsepower and torque with a performance exhaust system on a 5.9 Cummins engine?
The expected increase in horsepower and torque with a performance exhaust system on a 5.9 Cummins engine can vary depending on several factors such as the brand of the exhaust system, the modifications made to the engine, and the driving conditions. However, on average, a performance exhaust system can increase the horsepower and torque by up to 10-15% in a 5.9 Cummins engine.
The exhaust system in a vehicle is responsible for removing exhaust gases from the engine and improving the overall performance of the engine. A performance exhaust system is designed to enhance the exhaust flow, reduce backpressure, and increase the power output of the engine. By improving the exhaust flow, the engine has less resistance, which allows for more air and fuel to enter the engine, resulting in more power and torque.
In conclusion, a performance exhaust system can provide a significant increase in horsepower and torque in a 5.9 Cummins engine. However, it is crucial to choose a reputable brand and get the exhaust system installed by a professional to ensure optimal performance and longevity.