If you are looking for an exhaust for your 5.9 Cummins, you are probably aware that this is a popular engine for trucks and heavy-duty vehicles. The right exhaust can improve your truck's performance, increase horsepower, and enhance the sound of your engine. However, with so many options available, it can be challenging to choose the right one for your needs. Here are five key points to consider when looking for an exhaust for your 5.9 Cummins.
1. Material – The material of the exhaust is crucial because it determines its durability and performance. Stainless steel is the most popular material for an exhaust system, but aluminized steel is also a good option for those looking for a more affordable option.
2. Diameter – The diameter of the exhaust pipe can affect the engine's airflow and performance. A larger diameter pipe can allow for more air to flow through the engine, which can increase horsepower and torque.
3. Type of Exhaust – There are three types of exhaust systems: Axle-back, Cat-back, and Header-back. Axle-back is the easiest to install and least expensive, while Header-back is the most expensive and provides the most power gains.
4. Muffler – The muffler is responsible for reducing the noise of the exhaust system. Some people prefer a louder exhaust, while others prefer a quieter one. Consider your preferences and your local noise regulations when choosing a muffler.
5. Brand Reputation – Choose a reputable brand with positive reviews and a good warranty. A well-known brand can offer quality parts and customer support if you encounter any issues.
By considering these five key points, you can find the right exhaust system for your 5.9 Cummins that not only improves performance but also meets your preferences and budget.
10 Best Exhaust For 5.9 Cummins
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1. Bd Diesel Performance 1045987 Pulse Exhaust Manifold For 03-07 Dodge 5.9l, Black
The BD Diesel Performance 1045987 Pulse Exhaust Manifold is an exceptional upgrade for 03-07 Dodge 5.9L engines. It is designed to replace Cummins # 3967995, 3943871, and 3943875 exhaust manifolds, and is made of high-silicon ductile iron that is pre-drilled for a pyrometer probe.
This Pulse Exhaust Manifold provides quicker turbo spool up and reduced back-pressure, which results in increased power and performance for your vehicle. Its fully divided pulse manifold design ensures that each cylinder gets a separate pulse, further increasing power and reducing back-pressure.
The BD Diesel Performance 1045987 Pulse Exhaust Manifold is also designed to withstand extreme temperatures and vibrations, making it a durable and long-lasting investment for your vehicle. It is a black colored manifold that not only performs exceptionally well but also looks great under the hood.
The manifold's high-silicon ductile iron construction ensures that it is more durable and can handle higher temperatures than traditional cast iron manifolds. The pre-drilled pyrometer probe allows for easy installation of a pyrometer to monitor exhaust gas temperatures, which can be crucial in preventing engine damage.
The manifold's fully divided pulse design ensures that each cylinder gets a separate pulse, reducing back-pressure and increasing power. This design also allows for quicker turbo spool up, which improves overall performance and responsiveness.
In conclusion, the BD Diesel Performance 1045987 Pulse Exhaust Manifold is an exceptional upgrade for 03-07 Dodge 5.9L engines. Its high-silicon ductile iron construction, fully divided pulse design, and pre-drilled pyrometer probe make it a durable and efficient investment for any vehicle owner looking to improve their engine's power and performance.
2. New Exhaust Manifold Fits Cummins 1998-2002 Diesel 5.9l Ram 2500 & 3500 Turbo
The New Exhaust Manifold Fits Cummins 1998-2002 Diesel 5.9L Ram 2500 & 3500 Turbo is an economically priced aftermarket product that provides an exact fit replacement for the original part. With free and fast same-day shipping, customers can enjoy a hassle-free shopping experience.
This high-quality aftermarket replacement part is designed to meet or exceed OEM specifications, ensuring that it is a reliable and durable option for those looking to replace their old or damaged exhaust manifold. The product is manufactured using high-quality materials and advanced production techniques, ensuring that it will provide long-lasting performance and withstand the rigors of daily use.
In addition to its quality construction, this aftermarket exhaust manifold comes with a 180-day replacement or refund warranty, providing peace of mind for customers who want to ensure that they are getting the best value for their money.
The New Exhaust Manifold Fits Cummins 1998-2002 Diesel 5.9L Ram 2500 & 3500 Turbo is a direct replacement for the original part, making installation quick and easy. It is designed to fit perfectly with no modifications required, ensuring that customers can get their vehicle back on the road as soon as possible.
This aftermarket exhaust manifold is designed to fit Dodge Part# 5014170AC and 5014170AD, making it a versatile option for a wide range of Cummins 5.9L diesel engines. It is an ideal choice for those who are looking for a high-quality replacement part that is both affordable and reliable.
Overall, the New Exhaust Manifold Fits Cummins 1998-2002 Diesel 5.9L Ram 2500 & 3500 Turbo is an excellent choice for anyone looking to replace their old or damaged exhaust manifold. With its exact fit, high-quality construction, and affordable pricing, it is a great value for anyone looking to keep their vehicle running smoothly.
3. Dodge Ram 2500/3500 Diesel Turbocharger (3592766) Compatible With 5.9l 6bt Cummins Engine.
The BLACKHORSE-RACING Diesel Turbocharger HX35 HX35W Turbo Charger with Internal Wastegate Turbine is a high-quality product designed for use with the 1999 to 2002 Dodge RAM 2500/3500 5.9L trucks. It is compatible with all models of these trucks except for the 2001 Dodge Ram 2500 Base Extended Cab Pickup 2-Door 5.9L.
This turbocharger is designed to significantly increase engine horsepower and torque output, while maintaining combustion chamber pressure and fuel/air load. It is equipped with a standard T3 flange, a YES wastegate/actuator, and a 4" exhaust outlet/inlet. The turbo model is HX35W, and it can provide up to 270 horsepower.
The manufacturer part number is 3592766, and it is also interchangeable with part numbers 3592767, 3800799, 3592766, 3800797, and 3590104. The gross weight of the product is 7kg (15.4lbs), and the exhaust pipe diameter is 102mm (4").
By installing this turbocharger, users can significantly increase the power and performance of their truck's engine. It is a reliable and durable product that is designed to withstand the demands of heavy-duty use. The internal wastegate turbine ensures that the turbocharger operates at optimal efficiency, while the high-quality materials used in its construction ensure that it can withstand the extreme temperatures and pressures associated with turbocharging.
Overall, the BLACKHORSE-RACING Diesel Turbocharger HX35 HX35W Turbo Charger with Internal Wastegate Turbine is an excellent choice for anyone looking to improve the performance of their 1999 to 2002 Dodge RAM 2500/3500 5.9L truck. Its high-quality construction, reliable performance, and easy installation make it a top choice for truck enthusiasts and professionals alike.
4. Aftermarket Exhaust Manifold Kit For Dodge Cummins 5.9,12v From 1989-1998 Including Gaskets, Studs, And Nuts.
The PB Exhaust Manifold Gaskets, Stud & Nut kit is a high-quality aftermarket product that is designed to fit Dodge Cummins 5.9L, 6bt, 12V engines with an aftermarket manifold only. This kit is not compatible with the factory exhaust manifold for 1989-1998 Cummins 12 engines.
The kit includes MLS exhaust manifold gaskets, M10x1.50 grade 8.8 studs, and M10x1.50 stainless steel flanged serrated nuts. The gaskets are made from high-quality materials to ensure durability and long-lasting performance. The kit comes with six gaskets, which are designed to fit perfectly on the 12V engine.
The M10x1.50 grade 8.8 studs are made from high-strength steel and are designed to withstand extreme temperatures and pressure. They are easy to install and provide a secure fit that ensures the exhaust system remains leak-free. The kit comes with 12 studs, which is enough to replace all the studs on the manifold.
The M10x1.50 stainless steel flanged serrated nuts are designed to provide a secure fit and prevent the studs from coming loose due to vibrations. They are made from high-quality stainless steel that is resistant to corrosion and rust. The kit comes with 12 nuts, which is enough to replace all the nuts on the manifold.
Overall, the PB Exhaust Manifold Gaskets, Stud & Nut kit is an excellent aftermarket product that is designed to fit Dodge Cummins 5.9L, 6bt, 12V engines with an aftermarket manifold only. The kit includes high-quality MLS exhaust manifold gaskets, M10x1.50 grade 8.8 studs, and M10x1.50 stainless steel flanged serrated nuts, which are designed to provide a secure fit and long-lasting performance. The kit is easy to install and is an excellent choice for anyone looking to upgrade their exhaust system.
5. Pb Exhaust Manifold Gaskets, Stud & Nut Kit Fits Dodge Cummins 5.9,6.7 24v 98.5-19
The PB Exhaust Manifold Gaskets, Stud & Nut kit is a high-quality product that is designed to fit Dodge Cummins 5.9L and 6.7L engines with 24 valves manufactured from 1998.5 to 2019. The kit includes six laminated exhaust manifold gaskets, 12 M10x1.50 grade 8.8 studs, and 12 M10x1.50 stainless steel flanged serrated nuts.
The gaskets in this kit are made from a high-strength laminate material that is designed to withstand the extreme temperatures and pressures of the exhaust system. The gaskets are also designed to provide a tight seal, preventing exhaust gases from leaking out of the manifold and causing damage to the engine.
The studs in this kit are made from high-quality grade 8.8 steel, which is known for its strength and durability. These studs are designed to replace the stock bolts that hold the manifold to the engine block. The studs provide a more secure and reliable connection between the manifold and the engine block, which is especially important in high-performance applications.
The nuts in this kit are made from stainless steel, which is highly resistant to corrosion and rust. The nuts feature a flanged serrated design, which helps to prevent them from loosening over time. This design also provides a more secure connection between the manifold and the engine block.
One important note about this kit is that the spacer on the engine block needs to be removed in order to install the studs. This is a simple process that can be done with basic tools.
Overall, the PB Exhaust Manifold Gaskets, Stud & Nut kit is an excellent choice for anyone looking to upgrade the exhaust system on their Dodge Cummins 5.9L or 6.7L engine. The kit is easy to install and provides a more secure and reliable connection between the manifold and the engine block. With its high-quality materials and durable construction, this kit is sure to provide years of trouble-free performance.
6. Mahle Turbo Mounting Set With Xdp Bolts For 03-07 Dodge 5.9l Cummins Exhaust Manifold.
The Mahle Turbo Mounting/Exhaust Manifold Gasket Set with XDP Manifold Bolts is a high-quality product designed specifically for the 03-07 Dodge 5.9L Cummins engine. This gasket set is an essential component for maintaining the optimal performance of the engine, ensuring that the turbo and exhaust manifold are securely mounted and sealed.
The Mahle Turbo Mounting/Exhaust Manifold Gasket Set comes with 12 XDP Manifold Bolts, making it a complete package for a hassle-free installation. The XDP Manifold Bolts are made of high-strength material, ensuring durability and longevity. These bolts are specifically designed for this gasket set and are an ideal replacement for the original bolts.
The gaskets included in this set are made of high-quality materials that offer superior sealing properties. The gaskets are designed to withstand high temperatures and pressure changes, ensuring that the engine is protected from leaks that can cause significant damage. With this gasket set, the engine can operate at its optimal level, delivering the power and performance that it is capable of.
Interchangeable with part # 1045986, this gasket set is a direct replacement for the original gasket set, ensuring a perfect fit and easy installation. The Mahle Turbo Mounting/Exhaust Manifold Gasket Set is manufactured to OEM specifications, ensuring that it meets the high standards of quality and performance that are expected from a product of this nature.
The Mahle Turbo Mounting/Exhaust Manifold Gasket Set with XDP Manifold Bolts is an excellent investment for anyone who wants to maintain the optimal performance of their 03-07 Dodge 5.9L Cummins engine. This gasket set is made of high-quality materials and is designed to withstand the rigors of everyday use. With this gasket set, you can be confident that your engine is protected from leaks and can operate at its optimal level, delivering the power and performance that you need.
7. Usa-Made Thermal Zero Insulation Blanket For 1999-2002 Ram 2500 And 3500 24v 5.9 Cummins Diesel, Handles 2500°f Direct Heat.
The Thermal Zero MB9902CD-B Black Turbo Manifold Insulation Blanket is a high-quality insulation solution that is designed to handle direct heat of up to 2500°F. This product is made in the USA and is compatible with the 1999-2002 RAM 2500 and 3500 24v 5.9 Cummins Diesel models.
One of the main features of this product is that it is easy to install on both stock and most aftermarket 1999-2002 Ram Cummins 5.9L turbo manifolds. The blanket is manufactured with a 2500°F rated ceramic fiber core and stainless lined para-aramid thread, ensuring durability and longevity.
The Thermal Zero MB9902CD-B Black Turbo Manifold Insulation Blanket provides full coverage to the manifold, including the top, bottom, and sides. It can be installed without removing the turbo, making the installation process simple and hassle-free.
When used in conjunction with a Thermal Zero turbo blanket, this product can reduce under hood heat from the manifold by up to 80%. This is a significant reduction in heat and can help to prolong the life of your engine by preventing heat-related damage.
Another benefit of the Thermal Zero MB9902CD-B Black Turbo Manifold Insulation Blanket is that it cuts down engine noise emitted from the turbo manifold. This can lead to a quieter and more comfortable driving experience.
This product comes with a 1-year manufacturer warranty, giving you peace of mind that you are investing in a quality product that is built to last. Overall, the Thermal Zero MB9902CD-B Black Turbo Manifold Insulation Blanket is an excellent choice for anyone looking to reduce under hood heat and engine noise while protecting their engine from heat-related damage.
8. Pb Exhaust Manifold Oem Bolts Gaskets, Kit Fits Dodge Cummins 5.9,12v 1989-1998
The PB Exhaust Manifold OEM Bolts Gaskets Kit is specifically designed to fit Dodge Cummins 5.9L, 6bt, 12v engines manufactured between 1989 and 1998. The kit includes 12 bolts and one bolt with a stud and nut, giving users the option to install all 12 bolts or 11 bolts with one bolt/stud.
In addition to the bolts, the package also includes six MLS exhaust manifold gaskets designed to fit the 12V engine. These gaskets are made from high-quality materials to ensure a perfect fit and reliable performance.
The kit also includes a turbo T3 undivided mounting gasket and a turbo T3 divided mounting gasket, both of which are essential components for the proper installation and functioning of the turbocharger. Additionally, a turbo oil drain tube gasket is included to ensure a secure seal for this critical component.
All of the components in this kit are made from high-quality materials and are designed to meet or exceed OEM specifications. This ensures that users can rely on the kit to provide long-lasting, reliable performance.
The PB Exhaust Manifold OEM Bolts Gaskets Kit is an essential component for anyone looking to upgrade or replace their exhaust manifold on a Dodge Cummins 5.9L, 6bt, 12v engine. The kit is easy to install and comes with all the necessary components to ensure a perfect fit and reliable performance.
Overall, the PB Exhaust Manifold OEM Bolts Gaskets Kit is an excellent investment for anyone looking to maintain the performance and reliability of their Dodge Cummins 5.9L, 6bt, 12v engine. Whether you are a professional mechanic or a DIY enthusiast, this kit is an essential component for achieving optimal performance and reliability.
Best Exhaust For 5.9 Cummins FAQs
Can a 5.9 Cummins engine benefit from a high-flow exhaust system?
Yes, a 5.9 Cummins engine can benefit from a high-flow exhaust system. The stock exhaust system on most diesel trucks is designed to minimize noise and emissions, but it can be restrictive and limit the engine's performance potential. By upgrading to a high-flow exhaust system, the engine can breathe more easily, which increases horsepower and torque, improves fuel efficiency, and reduces engine heat. A high-flow exhaust system can also enhance the sound of the engine, giving it a more aggressive tone.
However, it's important to note that simply adding a high-flow exhaust system won't necessarily result in significant performance gains. The engine's overall performance is determined by a combination of factors, including the air intake system, fuel system, and engine tuning. Therefore, it's recommended to upgrade these components in conjunction with a high-flow exhaust system for maximum performance gains. It's also important to ensure that the exhaust system is designed and installed properly to avoid any potential issues with backpressure or other engine problems.
How does an exhaust system affect the performance of a 5.9 Cummins?
An aftermarket exhaust system can have a significant impact on the performance of a 5.9 Cummins engine. The stock exhaust system of the engine restricts the flow of exhaust gases, which leads to reduced power and efficiency. Upgrading to a high-performance exhaust system can increase the engine's horsepower and torque output, as well as improve fuel efficiency. A larger diameter exhaust system with mandrel-bent tubing allows for a greater volume of exhaust gases to exit the engine, reducing backpressure and increasing power. Additionally, a high-quality exhaust system can improve the sound of the engine, giving it a deeper and more aggressive tone. However, it is important to note that installing an aftermarket exhaust system may void the engine's warranty and could lead to increased emissions levels. Therefore, it is crucial to choose a reliable and reputable manufacturer when upgrading the exhaust system of a 5.9 Cummins engine.
What are the benefits of upgrading the exhaust system on a 5.9 Cummins?
Upgrading the exhaust system on a 5.9 Cummins can result in several benefits. Firstly, it can improve engine performance by increasing the flow of exhaust gases, which reduces backpressure and allows the engine to breathe more freely. This can result in improved horsepower, torque, and fuel efficiency. Additionally, a high-quality exhaust system can enhance the overall sound of the engine, giving it a deeper, more aggressive tone.
Upgrading the exhaust system can also have environmental benefits, as it can reduce emissions by allowing for better combustion of fuel. This can help to minimize the impact of the vehicle on the environment. Finally, a new exhaust system can improve the overall appearance of the vehicle, particularly if it is customized or designed to match the style of the truck. Overall, upgrading the exhaust system is a worthwhile investment for any 5.9 Cummins owner looking to enhance their vehicle’s performance, sound, and appearance.
What are the top brands of exhaust systems for a 5.9 Cummins engine?
There are several top brands of exhaust systems that are perfect for a 5.9 Cummins engine. These brands include MBRP, Diamond Eye Performance, and MagnaFlow. MBRP is known for producing high-quality exhaust systems that are durable and can withstand tough conditions. Diamond Eye Performance is also a popular brand for those looking for a high-performance exhaust system that can significantly increase horsepower and torque. MagnaFlow is another reputable brand that produces top-notch exhaust systems that are designed to deliver a smooth and deep sound. Other top brands that are worth considering include AFE Power, Banks Power, and Flowmaster. When selecting an exhaust system for your 5.9 Cummins engine, it is essential to consider factors such as performance, durability, and sound quality. Ultimately, the choice of brand will depend on your specific needs and preferences.
What is the best exhaust system for a 5.9 Cummins engine?
When it comes to selecting the best exhaust system for a 5.9 Cummins engine, there are a few things to consider. First, you want to look for a system that is designed specifically for your engine to ensure proper fit and functionality. Additionally, you'll want to consider the material of the exhaust system. Stainless steel is a popular choice for its durability and resistance to corrosion.
One highly recommended exhaust system for the 5.9 Cummins is the MBRP S6100P Turbo Back Single Side Exit Exhaust System. This system is made from high-quality 16-gauge T304 stainless steel and features a mandrel-bent design for maximum airflow. It also includes a high-flow muffler and a polished tip for a sleek appearance.
Another popular choice is the Diamond Eye K4212A-RP Turbo-Back Exhaust System. This system is also made from T304 stainless steel and features a straight-through muffler for reduced back pressure and increased performance. It also includes a polished tip and easy bolt-on installation.
Ultimately, the best exhaust system for your 5.9 Cummins engine will depend on your specific needs and preferences. It's always a good idea to do your research and read reviews from other Cummins owners to get an idea of what system will work best for you.