Best Exhaust Manifold For 5.9 Cummins (2024 Updated)

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If you're in the market for a new exhaust manifold for your 5.9 Cummins engine, there are several key points to consider before making your purchase. A good exhaust manifold is essential for maximizing your engine's performance, so it's important to choose a high-quality product that will meet your specific needs.

Firstly, you should consider the material of the exhaust manifold. Stainless steel, cast iron, and ceramic-coated manifolds are all popular options, each with their own advantages and disadvantages. Secondly, you should look for a manifold that is designed to improve exhaust flow and reduce backpressure, as this can significantly improve engine performance.

Next, you should consider the size and shape of the manifold, as well as its compatibility with your specific engine model. Additionally, you may want to look for a manifold that comes with a warranty or guarantee, as this can provide added peace of mind and protection against defects.

Finally, you should take into account the overall cost and value of the exhaust manifold, as well as any additional features or benefits it may offer. By considering these key points, you can find the best exhaust manifold for your 5.9 Cummins engine and enjoy improved performance and efficiency.

10 Best Exhaust Manifold For 5.9 Cummins

1. New Exhaust Manifold Fits Cummins 1998-2002 Diesel 5.9l Ram 2500 & 3500 Turbo

This aftermarket exhaust manifold is designed to fit Cummins 5.9L diesel engines in Ram 2500 and 3500 trucks from the years 1998 to 2002. Despite its budget-friendly price point, this product boasts an exact fit replacement part that is comparable to original equipment manufacturer (OEM) components.

One of the standout features of this product is its free and fast same-day shipping. This ensures that buyers receive their order in a timely manner, reducing the wait time for installation and minimizing downtime for their vehicle. Additionally, the product comes with a 180-day replacement or refund warranty, providing added peace of mind for buyers.

The exhaust manifold is a critical component of the engine's exhaust system, responsible for directing exhaust gases away from the engine and out of the vehicle. Over time, the manifold can become damaged or worn, leading to decreased performance and potential safety hazards. This aftermarket replacement part is an economical solution for those looking to restore their vehicle's exhaust system to its former glory.

The product is designed to fit seamlessly into the engine, with exact specifications to match the Dodge part numbers 5014170AC and 5014170AD. This ensures that the part will fit correctly and function as intended, without the need for modifications or additional parts.

Overall, this aftermarket exhaust manifold is an excellent choice for those looking for a cost-effective solution to replace a damaged or worn exhaust manifold in their Cummins 5.9L diesel engine. With its exact fit replacement part, free and fast same-day shipping, and 180-day replacement or refund warranty, this product provides great value and peace of mind for buyers.

2. Pb Exhaust Manifold Oem Bolts Gaskets, Kit Fits Dodge Cummins 5.9,12v 1989-1998

The PB Exhaust Manifold OEM Bolts Gaskets Kit is a comprehensive package designed to fit Dodge Cummins 5.9L, 6bt, 12v engines manufactured between 1989 and 1998. The kit includes all the necessary components for a complete installation, including 12 OEM bolts, one bolt with stud and nut, six MLS exhaust manifold gaskets, one Turbo T3 undivided mounting gasket, one Turbo T3 divided mounting gasket, and a turbo oil drain tube gasket.

The kit provides users with the option to install all 12 bolts or install 11 bolts with one bolt/stud. This feature allows users to choose the most appropriate installation method for their specific vehicle and performance needs.

The OEM bolts included in the kit are designed to meet or exceed the manufacturer's specifications, ensuring a secure and reliable installation. The stainless steel nut included in the kit provides additional durability and resistance to corrosion.

The MLS exhaust manifold gaskets included in the kit are specifically designed for the 12V engine and provide excellent sealing performance, ensuring a leak-free installation. The Turbo T3 undivided and divided mounting gaskets are designed to fit the specific turbocharger used in the Dodge Cummins 5.9L engine, providing a perfect fit and optimal performance.

The turbo oil drain tube gasket included in the kit is designed to prevent oil leaks and ensure proper oil flow, further enhancing the overall performance of the engine.

In summary, the PB Exhaust Manifold OEM Bolts Gaskets Kit is a comprehensive package that provides users with all the necessary components for a complete and reliable installation. The kit is designed to fit Dodge Cummins 5.9L, 6bt, 12v engines manufactured between 1989 and 1998 and includes high-quality components that meet or exceed the manufacturer's specifications. Whether for maintenance or performance upgrades, this kit is an excellent choice for anyone looking to install a new exhaust manifold on their Dodge Cummins engine.

3. Exhaust Manifold Gasket Kit For Dodge Cummins 5.9, 12v (Aftermarket Manifold) 1989-1998.

The PB Exhaust Manifold Gaskets, Stud & Nut kit is an aftermarket product that is designed to fit Dodge Cummins 5.9L, 6bt, 12v engines manufactured between 1989 and 1998. This kit includes MLS exhaust manifold gaskets for the 12v engine in a quantity of six, M10x1.50 grade 8.8 studs in a quantity of twelve, and M10x1.50 stainless steel flanged serrated nuts in a quantity of twelve as well.

It is important to note that this kit is specifically designed for use with aftermarket exhaust manifolds only and will not work with the factory exhaust manifold from 1989-1998 Cummins 12. The kit is a comprehensive solution to replace the exhaust manifold gaskets, studs, and nuts all at once, making the process simpler and more efficient.

The exhaust manifold gaskets in this kit are made of MLS (multi-layer steel) material, which is known for its resilience and durability. The gaskets are designed to provide a tight seal, preventing exhaust leaks and ensuring that the engine operates at optimal performance levels. The kit includes six gaskets to ensure that all exhaust ports are covered adequately.

The twelve M10x1.50 grade 8.8 studs in this kit are made of high-strength steel, ensuring that they can withstand the high temperatures and pressures associated with the exhaust system. The studs are designed to provide a secure connection between the exhaust manifold and the engine block, preventing any potential leaks from occurring.

The M10x1.50 stainless steel flanged serrated nuts in this kit are designed to provide a secure and reliable connection between the studs and the exhaust manifold. The serrated design of the nuts ensures that they remain in place, even in high-vibration environments. The nuts are made of stainless steel, which is known for its corrosion resistance, ensuring that they will not rust or deteriorate over time.

In summary, the PB Exhaust Manifold Gaskets, Stud & Nut kit is an aftermarket solution that provides a comprehensive solution for replacing the exhaust manifold gaskets, studs, and nuts on Dodge Cummins 5.9L, 6bt, 12v engines manufactured between 1989 and 1998. The kit includes MLS exhaust manifold gaskets, M10x1.50 grade 8.8 studs, and M10x1.50 stainless steel flanged serrated nuts, all designed to provide a secure and reliable connection between the exhaust manifold and the engine block. The kit is specifically designed for use with aftermarket exhaust manifolds only and is an excellent choice for those looking to upgrade their exhaust system.

4. Usa Made Thermal Insulation Blanket For 1999-2002 Ram 2500 And 3500 24v 5.9 Cummins Diesel That Can Handle 2500°f Direct Heat.

Thermal Zero's MB9902CD-B Black Turbo Manifold Insulation Blanket is a high-quality product designed to handle direct heat up to 2500°F. It is made in the USA and is a compatible/replacement product for 1999-2002 RAM 2500 and 3500 24v 5.9 Cummins Diesel engines.

The product is easy to install and can fit on both stock and most aftermarket 1999-2002 Ram Cummins 5.9L turbo manifolds. It 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 is a full coverage manifold blanket, which means that it covers the top, bottom, and sides of the manifold. It can be installed without removing the turbo, making the process quick and hassle-free.

One of the most significant benefits of using the Thermal Zero MB9902CD-B is that it reduces under hood heat from the manifold by up to 80% when used along with a Thermal Zero turbo blanket. This reduction in heat not only helps to protect under hood components from damage but also reduces the risk of engine overheating.

Another advantage of using this product is that it cuts down engine noise emitted from the turbo manifold. This can be especially beneficial for drivers who want a quieter ride, as it will reduce the amount of noise that enters the cabin.

The Thermal Zero MB9902CD-B Black Turbo Manifold Insulation Blanket comes with a 1-year manufacturer warranty, which ensures that customers can trust the quality of the product. Overall, this product is an excellent investment for anyone looking to improve their vehicle's performance and reduce under hood heat and noise.

5. Mahle Turbo Mounting Gasket Set For 03-07 Dodge 5.9l Cummins With Xdp Bolts.

The Mahle Turbo Mounting/Exhaust Manifold Gasket Set with XDP Manifold Bolts is a high-quality product designed for 03-07 Dodge 5.9L Cummins engines. The set includes a durable gasket that ensures a tight seal between the turbocharger and exhaust manifold, preventing exhaust gases from escaping and reducing the risk of damage to the engine.

The gasket set also comes with XDP Manifold Bolts that are specifically designed to provide superior clamping force and prevent the bolts from loosening over time. With a total of 12 bolts, this set ensures that the manifold is securely fastened to the engine, reducing the risk of leaks and other issues.

This Mahle Turbo Mounting/Exhaust Manifold Gasket Set is a direct replacement for the original gasket and bolts, making installation quick and easy. The interchangeable part number 1045986 ensures that it is compatible with a wide range of Cummins engines, making it a versatile choice for mechanics and DIY enthusiasts alike.

The Mahle Turbo Mounting/Exhaust Manifold Gasket Set with XDP Manifold Bolts is built to last, using high-quality materials that provide exceptional durability and resistance to wear and tear. This ensures that the gasket and bolts will continue to perform their function effectively, even in harsh conditions and high-stress environments.

In summary, if you're looking for a reliable and high-quality replacement gasket and bolts for your 03-07 Dodge 5.9L Cummins engine, the Mahle Turbo Mounting/Exhaust Manifold Gasket Set with XDP Manifold Bolts is an excellent choice. It offers outstanding durability, ease of installation, and compatibility with a wide range of engines, making it a top choice for professionals and enthusiasts alike.

6. 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 aftermarket product designed to fit Dodge Cummins 5.9L and 6.7L engines with 24 valves, produced between 1998.5 and 2019. This kit includes six laminated exhaust manifold gaskets, twelve M10x1.50 grade 8.8 studs, and twelve M10x1.50 stainless steel flanged serrated nuts.

The laminated exhaust manifold gaskets are engineered to withstand high temperatures and pressure, and they provide a secure seal between the exhaust manifold and the cylinder head. They are designed to resist corrosion and prevent exhaust gases from escaping, which can cause engine damage and reduce performance.

The twelve M10x1.50 grade 8.8 studs included in this kit are made of high-strength steel, which provides superior durability and resistance to deformation. The studs are engineered to provide a secure and reliable connection between the exhaust manifold and the cylinder head, ensuring that the exhaust system operates efficiently and smoothly.

To complete the installation of the studs, users need to remove the spacer. This is a straightforward process that can be accomplished with basic tools and requires no special skills or training.

The kit also includes twelve M10x1.50 stainless steel flanged serrated nuts, which provide a secure and reliable connection between the studs and the exhaust manifold. The nuts are engineered to resist corrosion and deformation, ensuring that they provide long-lasting performance and reliability.

Overall, the PB Exhaust Manifold Gaskets, Stud & Nut kit is an essential upgrade for anyone who wants to improve the performance and reliability of their Dodge Cummins 5.9L or 6.7L engine with 24 valves. The kit is easy to install, and it offers a cost-effective solution for replacing worn or damaged exhaust manifold gaskets, studs, and nuts. With its high-quality materials and superior engineering, this kit provides long-lasting performance and reliability, ensuring that your engine operates at its best.

7. Black Turbo Manifold Blanket For 03-09 Dodge Ram 2500/3500 5.9 Cummins Diesel. 2400 Degree Heat Tolerance. Usa Made – Mb0309cd-B

The BLACK TURBO MANIFOLD BLANKET FOR 2003-2009 DODGE RAM 2500 AND 3500 5.9 DODGE CUMMINS DIESEL is a high-quality product that has been handcrafted in the USA by Thermal Zero. This product is designed to handle internal temperatures of up to 2500° Fahrenheit, making it perfect for use in high-performance vehicles.

The Turbo Blanket fits perfectly on 2003 – 2009 Dodge Cummins 5.9L Diesel Turbo Manifolds, effectively reducing the under-hood heat from the turbo by up to 80% when used with our Turbo Blankets. This is a great advantage as it helps to protect other parts of the vehicle from heat damage.

The BLACK TURBO MANIFOLD BLANKET is made from high-quality materials that are designed to withstand extreme temperatures. This product is capable of holding up to 2400 degrees, making it ideal for use in high-performance vehicles that generate a lot of heat.

In addition to reducing under-hood heat, the BLACK TURBO MANIFOLD BLANKET also helps to cut down engine noise emitted from the turbo manifold. This is a great benefit for drivers who want to reduce the amount of noise coming from their vehicle.

Overall, the BLACK TURBO MANIFOLD BLANKET FOR 2003-2009 DODGE RAM 2500 AND 3500 5.9 DODGE CUMMINS DIESEL is a high-quality product that is designed to provide excellent protection against heat and noise. It is an ideal choice for anyone who wants to improve the performance of their vehicle while also protecting it from heat damage.

8. Black Turbo Manifold Blanket For 89-98 Dodge Ram 2500/3500 5.9l Cummins Diesel, Holds 2500°f, Made In Usa – Mb8998cd-B.

The BLACK TURBO MANIFOLD BLANKET FOR 1989-1998 DODGE RAM 2500 3500 5.9 COMMON RAIL CUMMINS DIESEL is a top-of-the-line product that is handcrafted in the USA by Thermal Zero. This diesel manifold blanket is designed to handle internal temperatures of up to 2500° Fahrenheit, making it ideal for use in high-performance diesel engines.

This product is specifically designed to fit the 1989 – 1998.5 Dodge Cummins Common Rail 12V 5.9L diesel turbo manifolds. It is a perfect fit for Dodge Ram 2500 and 3500 models of these years.

One of the key features of the BLACK TURBO MANIFOLD BLANKET is its ability to reduce under hood heat from the turbo by up to 80% when used along with Thermal Zero's Turbo Blankets. This can help to protect your engine and other components from the damaging effects of excessive heat, increasing the longevity of your vehicle.

In addition to reducing heat, this diesel manifold blanket also cuts down on engine noise emitted from the turbo manifold, making for a more pleasant driving experience.

The BLACK TURBO MANIFOLD BLANKET is made from high-quality materials that are built to last. Its durability and resistance to extreme temperatures make it an ideal choice for diesel enthusiasts who demand the best from their vehicles.

Overall, the BLACK TURBO MANIFOLD BLANKET FOR 1989-1998 DODGE RAM 2500 3500 5.9 COMMON RAIL CUMMINS DIESEL is an exceptional product that is designed to meet the needs of diesel enthusiasts who demand the best performance from their vehicles. Whether you are looking to reduce heat or engine noise, this product is sure to deliver.

Best Exhaust Manifold For 5.9 Cummins FAQs

Are there any aftermarket exhaust manifold manufacturers that are known for producing high-quality products for the 5.9 Cummins engine?

Yes, there are several aftermarket exhaust manifold manufacturers that are known for producing high-quality products for the 5.9 Cummins engine. Some of these manufacturers include BD Diesel, ATS Diesel Performance, and Fleece Performance Engineering. These companies specialize in designing and manufacturing exhaust manifolds that are specifically tailored to the 5.9 Cummins engine, offering improved performance and durability over the stock manifold. Factors to consider when choosing an aftermarket exhaust manifold include materials used, design features, and compatibility with other performance upgrades. It is recommended to do thorough research and consult with experts in the field to find the best exhaust manifold for your specific needs and goals.

Are there any exhaust manifolds specifically designed to improve performance on a 5.9 Cummins engine?

Yes, there are several exhaust manifolds specifically designed to improve performance on a 5.9 Cummins engine. These manifolds are designed to increase exhaust flow and reduce back pressure, which helps to improve engine efficiency and power output. Some popular options include high-flow stainless steel manifolds, ceramic-coated manifolds, and exhaust headers.

In addition to improving exhaust flow, these manifolds can also help to reduce exhaust gas temperatures (EGT) and improve turbocharger response. However, it's important to note that while performance exhaust manifolds can be beneficial for increasing horsepower and torque, they may also increase exhaust noise levels and may not be legal in all areas. As with any performance upgrade, it's important to research and choose a high-quality product that is specifically designed for your vehicle and driving needs.

How can I determine which exhaust manifold is the best fit for my 5.9 Cummins engine?

To determine the best exhaust manifold for your 5.9 Cummins engine, consider the following factors:

1. Compatibility: Make sure the manifold is compatible with your engine. Check the manufacturer's specifications to ensure that the manifold is designed to fit your specific engine model.

2. Material: Exhaust manifolds can be made of various materials, including cast iron, stainless steel, and ceramic coated. Each material has its own advantages and disadvantages, so consider which one will suit your needs best.

3. Performance: Look for a manifold that will improve the performance of your engine. This could include better exhaust flow, improved turbo spool-up, or increased horsepower and torque.

4. Brand and Reputation: Choose a reputable brand with a good track record of producing quality exhaust manifolds for Cummins engines.

5. Budget: Consider your budget and choose a manifold that offers the best value for your money while meeting your performance needs.

By considering these factors, you can make an informed decision about which exhaust manifold is the best fit for your 5.9 Cummins engine.

What are the key features to consider when selecting an exhaust manifold for a 5.9 Cummins engine?

When selecting an exhaust manifold for a 5.9 Cummins engine, there are several key features to consider. First, the material of the manifold should be durable and able to withstand high temperatures and pressure. Cast iron or stainless steel are good options. Second, the design of the manifold should be optimized for exhaust flow to enhance performance and efficiency. Third, the size and shape of the manifold should be compatible with the engine and exhaust system. Fourth, the manifold should have a proper flange for easy installation and compatibility with the exhaust system. Finally, it is important to consider the reputation of the manufacturer and read reviews from other Cummins engine owners to ensure quality and reliability.

What are the top-rated exhaust manifolds for a 5.9 Cummins engine?

As a professional, I would suggest some of the top-rated exhaust manifolds for a 5.9 Cummins engine are BD Diesel Performance 1041460, Fleece Performance Engineering FPE-CLNTCH-S463, and ATS Diesel 2029302272. BD Diesel Performance 1041460 is made of durable cast iron material and provides better flow and increased horsepower. Fleece Performance Engineering FPE-CLNTCH-S463 is designed to handle high temperatures and provides improved performance. ATS Diesel 2029302272 is made of high-quality stainless steel and provides better airflow and improved turbo response. These exhaust manifolds are known for their durability, performance, and reliability. However, it's always recommended to consult with a professional mechanic before making any modifications to your vehicle's exhaust system.

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