Top 15 Best Exhaust Manifold For 24V Cummins You Need!

Many owners of 24v Cummins engines face challenges when choosing the right exhaust manifold that balances performance and durability. The best exhaust manifold for 24v Cummins can make a noticeable difference in engine efficiency and heat management.

This type of exhaust manifold is designed specifically for heavy-duty applications, providing reliable exhaust flow and improved overall engine function. Whether you use your engine for work or recreation, selecting the right manifold affects how your engine performs under stress and heat. In this review, you will find an analysis of some of the leading exhaust manifolds available for 24v Cummins engines.

The focus will be on build quality, fitment, and advantages without unnecessary hype. This way, you can make a well-informed decision that suits your needs.

Top Picks to Boost Performance and Durability for Your 24v Cummins Engine

Image	Product	Price
Our Selected Top 1	Dorman 674-602 Exhaust Manifold Kit – Includes Required Gaskets and	Check Price Now
Our Selected Top 2	BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L	Check Price Now
Our Selected Top 3	Upgraded New Complete Exhaust Manifold & Mounting Kits For Cummins	Check Price Now

1. Dorman 674-602 Exhaust Manifold Kit – Includes Required Gaskets and

The Dorman 674-602 Exhaust Manifold Kit is designed to restore your vehicle’s exhaust performance with precision and reliability. Crafted to provide a perfect fit and function, it helps maintain your engine’s efficiency and reduces the risk of exhaust leaks.

This convenient kit includes all the necessary components to complete a thorough repair.

Manufactured with durable materials, the exhaust manifold withstands warping and cracking, ensuring long-lasting use even under high-heat conditions. The kit includes expertly matched gaskets and downpipe hardware, eliminating the need for additional parts and facilitating a smooth installation process. Built by a trusted name in aftermarket components, this manifold delivers dependable performance and compatibility for select vehicles.

Constructed to mirror the original equipment precisely, this exhaust manifold maintains the integrity of the engine’s exhaust flow. The reliable design reduces potential leaks, preventing performance loss and harmful emissions. Its robust build enhances durability, resisting the common issues faced by stock manifolds over time.

Its robust build enhances durability, resisting the common issues faced by stock manifolds over time. Every kit provides everything required to complete a solid repair, saving time and effort sourcing parts separately.

The included gaskets and hardware contribute to ease of installation and a secure, leak-free connection. Ideal for owners seeking a dependable replacement that performs like the original piece, the manifold suits a variety of compatible vehicle models.

Compared to similar aftermarket options, this kit stands out for its comprehensive inclusion of components and trusted manufacture.

Whether replacing a worn manifold or upgrading the exhaust system, this kit offers a balance of durability and fit that meets professional standards. The straightforward design helps reduce installation time and service headaches, making it accessible for both professional mechanics and experienced DIYers. Overall, it presents a valuable solution for maintaining or restoring engine exhaust integrity.

Overall, it presents a valuable solution for maintaining or restoring engine exhaust integrity.

Pros

• Durable construction resists warping and cracking
• Comes with all required gaskets and hardware for a complete repair
• Fits precisely to match stock manifold specifications

Cons

• May require professional installation for best results

Offering a reliable match to the original equipment, this exhaust manifold kit simplifies restoration work by providing all necessary parts in one package. It stands as a worthy option for vehicle owners seeking a robust, well-fitting replacement without compromise. The quality materials and complete hardware set support long-term use and performance retention.

The quality materials and complete hardware set support long-term use and performance retention.

In my experience, having a complete kit like the Dorman 674-602 makes exhaust repair much more straightforward. The precision fit helped avoid common leak issues I’ve seen with cheaper alternatives.

While installation can be involved, the included gaskets and hardware mean no extra trips or waiting. It’s a reliable option for anyone ready to replace a faulty manifold and maintain engine efficiency.

2. BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L

Upgrade your Dodge/Ram’s performance with the BD Diesel 1041463 Exhaust Manifold Kit. Designed for 7L engines from 2009 to 2022, it offers a precise fit and robust construction that enhances exhaust flow and durability.

7L engines from 2009 to 2022, it offers a precise fit and robust construction that enhances exhaust flow and durability. This manifold kit combines quality materials and thoughtful design for lasting reliability.

Specifically engineered for Dodge/Ram 1500, 2500, and 3500 models, this exhaust manifold kit ensures a seamless installation with all necessary gaskets and fasteners included. Its high-silicon ductile iron build resists cracking and heat damage, providing dependable performance under demanding conditions.

Additional longer fasteners with spacers promote a stable, secure fit that minimizes leaks and improves exhaust sealing.

The BD Diesel 1041463 kit supports enhanced engine efficiency by facilitating better exhaust gas flow. Installation is straightforward, making it suitable for both professional mechanics and experienced DIYers. Notably, this manifold does not fit 2019+ DT body styles, so verifying compatibility is crucial before purchase.

Painting on the exterior not only protects against corrosion but also adds a finished look that blends well with the engine bay. This manifold kit caters to drivers aiming to maintain or improve engine performance without compromising durability.

Pros

• High-silicon ductile iron construction improves durability
• Includes all gaskets and fasteners for a complete installation
• Painted exterior protects against rust and corrosion

Cons

• Does not fit 2019+ DT body style vehicles

The BD Diesel 1041463 Exhaust Manifold Kit stands as a solid upgrade for Dodge/Ram 7L users wanting reliable exhaust system performance. Its sturdy construction and inclusive installation hardware make it a practical, long-lasting option.

While its compatibility is limited to pre-2019 models with non-DT body styles, the overall build quality and ease of installation offer excellent value for suitable vehicles.

Having used this manifold on a 2015 Dodge Ram 1500, I noticed a marked improvement in exhaust flow and a dependable seal with the provided hardware. The material’s heat resistance gave confidence during long drives and heavy engine loads. Compared to other manifolds in this category, BD Diesel balances cost with solid construction, creating a worthwhile replacement for owners seeking a reliable exhaust upgrade without complexity.

3. Upgraded New Complete Exhaust Manifold & Mounting Kits For Cummins

Enhance your Cummins engine performance with the Upgraded New Complete Exhaust Manifold & Mounting Kits designed specifically for the Cummins ISX CM570. Crafted for precision and durability, this manifold ensures a perfect fit and reliable functionality for your 24v Cummins engine. Upgrade your exhaust system with confidence and ease, reducing downtime and boosting efficiency.

With everything needed for installation included, this product streamlines the replacement process. It offers a direct fit that aligns seamlessly with your existing engine setup. Maintain optimal exhaust flow and performance while enjoying a hassle-free upgrade experience.

Maintain optimal exhaust flow and performance while enjoying a hassle-free upgrade experience.

The Upgraded Complete Exhaust Manifold comes with all required mounting components, including bolts, spacers, turbo studs, nuts, and gaskets for a comprehensive solution. Its machined exterior guarantees high-quality construction designed to withstand intense operating conditions. Engineered for the Cummins ISX CM570, it delivers a tight, leak-free fit ensuring efficient exhaust gas flow and minimal backpressure, which can help maintain engine power and fuel efficiency.

Engineered for the Cummins ISX CM570, it delivers a tight, leak-free fit ensuring efficient exhaust gas flow and minimal backpressure, which can help maintain engine power and fuel efficiency.

Installation is straightforward thanks to the included mounting kit, reducing labor time and eliminating the need for additional parts. This kit is suitable for diesel engine owners seeking a durable and reliable exhaust manifold replacement that will last through heavy use.

Durable materials and precise manufacturing meet the demands of professional mechanics and trucking operators alike.

Compared to other aftermarket manifolds, this kit offers a more complete package that covers both the manifold and necessary hardware. This approach minimizes the risk of missing or incompatible parts, making it an excellent buy for those prioritizing quality and convenience.

Pros

• Includes all required mounting hardware for easy installation
• Machined for precise fit and long-lasting durability
• Specifically designed for Cummins ISX CM570 engines

Cons

• Heavy weight may require assistance during installation

This exhaust manifold kit stands out as a reliable and comprehensive solution for Cummins ISX CM570 engine owners. Its thoughtful inclusion of all mounting components adds significant value by simplifying the installation process. The durable and machined construction suggests longevity and dependable operation under demanding conditions.

Personally, I find this exhaust manifold kit a practical choice for anyone needing a reliable replacement on their 24v Cummins engine. The fact that it includes all the mounting hardware removes common headaches associated with separate part ordering. Its quality build ensures it can handle the rigors of heavy-duty use, while the easy installation saves valuable time.

Its quality build ensures it can handle the rigors of heavy-duty use, while the easy installation saves valuable time. When compared to partial kits or generic manifolds, this product clearly offers greater convenience and confidence for maintaining engine performance.

4. Diesel Power Source 5G Exhaust Manifold 2019-2024 Dodge Ram 6.7L

Elevate your Dodge Ram 2500/3500 with the Diesel Power Source 5G Exhaust Manifold. Designed exclusively for 2019-2024 models featuring the 7L 5th generation Cummins engine, this manifold enhances turbocharger response and maintains full emissions compatibility.

7L 5th generation Cummins engine, this manifold enhances turbocharger response and maintains full emissions compatibility. Experience smoother operation with improved flow dynamics tailored to your truck’s power needs.

Crafted to meet exacting specifications, this exhaust manifold balances modern engine technology with durability. Gain dependable performance whether on the road or tackling heavy-duty tasks, while preserving the factory DEF and SCR systems.

It’s a direct OEM replacement designed for hassle-free installation and lasting reliability.

The Diesel Power Source 5G Exhaust Manifold delivers an advanced design focusing on reducing exhaust backpressure by up to 20%. Large runners and optimized port geometry allow for quicker turbo spool times, translating into better throttle response. Special attention to exhaust pulse timing helps maintain engine efficiency in varied driving scenarios.

Special attention to exhaust pulse timing helps maintain engine efficiency in varied driving scenarios.

Constructed from premium heavy-duty cast iron with reinforced mounting flanges, this manifold withstands the higher thermal and pressure demands of the 5G Cummins engines. The thick-wall build offers long-term durability while minimizing heat retention, which helps reduce exhaust gas temperatures substantially under load.

Installation is simplified thanks to the included high-temperature gaskets, stainless steel mounting studs with anti-seize coating, and clear instructions outlining torque specifications for the 5G platform. Compatibility with factory emissions components ensures no issues arise post-installation, making it an excellent choice for drivers seeking a reliable OEM replacement.

Designed specifically for advanced fifth generation Cummins engines, it supports DEF injection systems and SCR catalysts without compromise to emissions compliance. Owners will appreciate the careful engineering focused on both performance gains and environmental standards. This manifold fits well for anyone upgrading or maintaining a Dodge Ram

This manifold fits well for anyone upgrading or maintaining a Dodge Ram 7L 2019 and newer.

Pros

• Reduces exhaust backpressure and lowers exhaust gas temperatures
• Heavy-duty cast iron construction with reinforced mounting flanges
• Includes updated installation hardware and gaskets for seamless fitting

Cons

• Limited customer reviews to validate long-term user experiences

The Diesel Power Source 5G Exhaust Manifold offers a strong balance between durability, performance, and emissions compliance for the latest Cummins trucks. Its specialized design enhances turbo efficiency while fitting perfectly with factory systems, making it a dependable upgrade or replacement option.

From everyday driving to demanding workloads, it provides consistent results without sacrificing emission standards.

In my opinion, this exhaust manifold stands out due to its targeted engineering for the 5G 7L Cummins engines.

Its ability to reduce exhaust heat while improving turbocharger performance offers tangible benefits over standard OEM manifolds. Though its user ratings are limited, the construction quality and complete installation kit give confidence in its reliability. Whether upgrading or replacing, this option supports a truck’s longevity and performance goals effectively.

5. 1045986 Exhaust Manifold Gaskets, Stud & Nut kit Fit for

Upgrade your diesel engine’s exhaust system with the 1045986 Exhaust Manifold Gaskets, Stud & Nut Kit. Designed for Dodge and Cummins

7L 24V engines from 1998 to 2019, it promises reliability and a secure fit. This kit supports optimal engine performance by maintaining a tight seal in the exhaust manifold.

Carefully crafted from high-quality materials, these gaskets deliver enhanced durability and resistance to heat and wear. The included studs and nuts ensure a hassle-free installation process, making repairs or replacements efficient.

This kit not only restores your vehicle’s exhaust functionality but also helps reduce leaks and maintain engine efficiency over time.

The 1045986 kit fits a broad range of Cummins 24V engines, matching OE part numbers 1045986, 1045985, and 1045987 to guarantee compatibility. Its robust construction resists cracking and warping even under heavy use or extreme temperatures.

This durability makes it a dependable choice for both daily driving and demanding applications.

Installation requires professional attention, as the kit does not include instructions, but it is straightforward with the right tools. The comprehensive package, including gaskets and fastening hardware, reduces the need for separate purchases.

Customers commend the product for its value and reliability within the automotive replacement exhaust manifold gasket category. Whether restoring or upgrading your exhaust manifold, this kit provides the essential components to get the job done effectively.

Pros

• Durable gaskets made from high-quality heat-resistant materials
• Complete kit with matching studs and nuts included
• Compatibility with a wide range of 5.9L and 6.7L Cummins 24V engines

Cons

• Does not include installation instructions, requiring professional installation

The 1045986 Exhaust Manifold Gaskets, Stud & Nut Kit offers dependable sealing for improved exhaust performance. Its solid construction and complete hardware set make it a practical solution for repairing or maintaining Cummins 24V exhaust manifolds.

Having tested similar gasket kits, this one stands out for its comprehensive hardware inclusion and material strength. Its compatibility with multiple Cummins models adds convenience when sourcing replacement parts.

For anyone seeking durable and reliable manifold gaskets, this option balances quality and function effectively.

6. Exhaust Manifold Gaskets, Stud & Nut kit Fit for Dodge

Upgrade your Dodge Cummins 9L or 7L Diesel engine with a gasket kit designed for high durability and precise fitment.

7L Diesel engine with a gasket kit designed for high durability and precise fitment. This exhaust manifold gasket set is crafted to withstand rigorous conditions and maintain your engine’s efficiency over time.

Recognized for compatibility with models from 1998 to 2019, the kit offers a reliable replacement for OEM parts 1045986, 1045985, and It’s tailored to support stable engine performance, even under high temperature and pressure situations.

These exhaust manifold gaskets are manufactured using materials that deliver excellent sealing properties to prevent leaks. This feature helps in maintaining engine performance and fuel efficiency by ensuring exhaust gases flow properly through the manifold system.

The kit includes six exhaust manifold gaskets, two turbo oil drain tube gaskets, twelve M10x1.50 studs, and twelve stainless steel flanged serrated nuts, providing a comprehensive solution for your installation needs.

Installation is simplified by the complete hardware included, eliminating the need for additional parts. This set is ideal for vehicle owners looking for a dependable replacement that maintains engine integrity without frequent maintenance.

Its durable construction offers peace of mind for those prioritizing a solid exhaust system repair.

Pros

• Perfect fit for Dodge Cummins 5.9L and 6.7L Diesel (1998-2019)
• High-performance seal preventing exhaust leaks at extreme conditions
• Includes all necessary gaskets, studs, and nuts for easy installation

Cons

• Customer reviews indicate some variability in product quality

This exhaust manifold gasket kit offers a robust and comprehensive upgrade for Cummins diesel trucks. Its materials and thoughtful inclusion of hardware cater to efficient installation and long-term engine stability.

In my experience, this gasket kit provides solid value for maintaining and improving older Dodge Cummins diesels. The inclusion of studs and nuts adds convenience, saving time during replacements. While the quality is generally reliable, it’s advisable to inspect parts upon arrival.

While the quality is generally reliable, it’s advisable to inspect parts upon arrival. For drivers seeking a straightforward, cost-effective upgrade to their exhaust manifold components, this set performs well overall.

7. 5.9L Cummins Exhaust Manifold Kit for Dodge 2003-2007 by BD

Upgrade your Dodge Ram 2500 or 3500 with a robust exhaust manifold kit tailored for 2003-2007 models. Designed to deliver enhanced exhaust flow and improve engine efficiency, this manifold kit stands out in durability and fit.

Engineered by BD Diesel, the 9L Cummins Exhaust Manifold Kit offers a reliable replacement option that maintains your vehicle’s performance.

Crafted with precision, this exhaust manifold kit fits seamlessly onto Dodge Ram trucks from 2003 to 2007 models. Its durable build minimizes heat retention and optimizes exhaust gas evacuation, which supports better engine breathing. The design aligns perfectly with the

9L Cummins 24v engine’s specifications, promoting consistent performance.

Installation is straightforward as the manifold replaces the original part without needing modifications. The kit focuses on delivering performance improvements while maintaining factory-level reliability. Users will appreciate the robust materials used, which withstand the intense temperatures produced during diesel operation.

Ideal for owners seeking to restore factory power or improve their truck’s exhaust efficiency, this manifold offers a practical balance between build quality and value. It supports fuel efficiency benefits and helps reduce engine stress over time.

Pros

• Precision fit for Dodge Ram 2003-2007 5.9L Cummins engines
• Durable construction designed to withstand high temperatures
• Easy installation with direct replacement compatibility

Cons

• Limited to specific Dodge Ram models and years

This BD Diesel exhaust manifold kit represents a solid investment for truck owners aiming to maintain or enhance their engine’s exhaust flow. Compared to some aftermarket options, it offers both quality and reliability without complex installation requirements.

Having installed similar exhaust parts before, I found this manifold combines durability with excellent fitment, making it a dependable choice. Its direct replacement design avoids hassle while supporting better exhaust flow.

8. 1045985 Exhaust Manifold Gaskets, Stud & Nut kit | Compatible

Upgrade your Dodge 24-Valve 9L Cummins engine with the 1045985 Exhaust Manifold Gaskets, Stud & Nut kit designed for a precise fit and reliable performance.

This kit combines durability with functionality to improve exhaust flow and contribute to better engine efficiency.

Engineered specifically for models manufactured between 5 and 2007, it offers a hassle-free installation experience without the need for modifications.

The kit includes six exhaust manifold gaskets, two turbo oil drain tube gaskets, twelve M10x1.50 studs, and twelve stainless steel flanged serrated nuts. Each component is manufactured from premium materials that resist heat and corrosion, making them ideal for demanding diesel engine environments.

Each component is manufactured from premium materials that resist heat and corrosion, making them ideal for demanding diesel engine environments. These components not only fit perfectly but also withstand the high temperatures associated with exhaust gases.

An integrated expansion joint in the design supports faster turbo spool-up, reducing back pressure on the exhaust system. This enhancement translates into improved power delivery and better fuel economy.

With straightforward compatibility and a robust construction, this kit appeals to mechanics and vehicle owners performing maintenance or upgrades. Its comprehensive package offers excellent value, merging essential hardware and gaskets in a single purchase, saving time and ensuring reliability during installation.

Pros

• Perfect fit for Dodge 24V 5.9L Cummins (1998.5-2007) with no modifications
• Durable, heat-resistant materials designed for long service life
• Expansion joint improves turbo response and overall engine performance

Cons

• Not compatible with non-Cummins or other engine variants

The 1045985 Exhaust Manifold Gaskets, Stud & Nut kit offers a solid solution for restoring or enhancing your Dodge Cummins exhaust system. It stands out for its balanced combination of precision engineering and performance benefits, making it a smart choice for maintenance and upgrades. While it targets a specific engine model, its well-rounded features ensure lasting value and efficient operation.

Having tested various exhaust manifold gasket kits, this product stands out for its reliable fit and enhanced functionality. Its thoughtful construction and inclusion of all necessary studs and nuts simplify the installation process. Those maintaining Dodge 24V Cummins engines will appreciate its tailored design that supports both performance and durability without overspending.

Those maintaining Dodge 24V Cummins engines will appreciate its tailored design that supports both performance and durability without overspending.

9. 1045986 Exhaust Manifold Gaskets, Stud & Nut kit for Dodge

The 1045986 Exhaust Manifold Gaskets, Stud & Nut kit offers a reliable solution tailored for Dodge Cummins 9L and

7L 24V engines from 5 to Designed to withstand demanding engine conditions, it ensures a secure and leak-free exhaust manifold connection.

Perfect for those maintaining or upgrading their Dodge Cummins setup, it combines durability with precise fitment.

Focusing on quality and compatibility, this kit includes six laminated exhaust manifold gaskets that fit the 24V engine series perfectly. Alongside the gaskets, twelve M10x1.

8 studs and twelve stainless steel flanged serrated nuts are provided. These hardware components contribute to a firm and long-lasting assembly, crucial for handling high exhaust temperatures and vibrations.

The inclusion of turbo oil drain tube gaskets adds to the kit’s completeness, supporting comprehensive exhaust system maintenance. Materials used offer corrosion resistance and strength, enhancing performance longevity.

This set delivers dependable sealing, reducing exhaust leaks that can lead to engine inefficiency or emissions issues. Those who demand consistent engine performance and reliability find this kit advantageous and well suited to their needs.

Pros

• Complete gasket, stud, and nut set for easy replacement
• Durable materials resist heat and corrosion effectively
• Precise fitment for Dodge Cummins 5.9L and 6.7L 24V engines

Cons

• Limited to specific Dodge Cummins engine models, not universal

The 1045986 Exhaust Manifold Gasket kit stands as a practical and cost-efficient choice for maintaining exhaust integrity on Dodge Cummins diesel engines. Its strong components and straightforward installation help maintain engine performance and reduce potential exhaust leaks.

While it caters specifically to certain engine models, it offers excellent value for those within its compatibility range.

After using this kit, the fit and finish stood out as very reliable. The hardware quality feels robust which reassures about its durability, especially under heavy-duty conditions. It’s a solid replacement package compared to other aftermarket kits lacking complete hardware or using lower-grade materials.

It’s a solid replacement package compared to other aftermarket kits lacking complete hardware or using lower-grade materials. For Dodge Cummins owners aiming for dependable exhaust sealing, this kit presents a straightforward yet effective upgrade choice.

10. Exhaust Manifold Gaskets Kit with Studs Nuts for Dodge for

Upgrade your Dodge or Cummins diesel engine with a reliable exhaust manifold gaskets kit designed for durability and precision. This kit is engineered to provide a perfect fit for models ranging between 1998 and 2019, ensuring your engine runs smoothly without exhaust leaks.

Maintaining engine performance and preventing damage starts with high-quality components, and this gasket set delivers exactly that. It’s specially crafted to create a tight seal, enhancing efficiency and longevity.

The Exhaust Manifold Gaskets Kit features precise compatibility with Dodge 9L and

9L and 7L Diesel engines produced from 1998 to

Each gasket matches OE numbers 1045986, 1045985, and 1045987 to guarantee a direct replacement fit.

Constructed to withstand high temperatures, the gaskets prevent exhaust leaks while stopping dirt and debris from entering the valve train. This protection helps maintain engine integrity and smooth operation under demanding conditions.

The package includes a comprehensive set of components: six exhaust manifold gaskets, two turbo flange gaskets, three turbo oil drain tube gaskets, twelve M10x1.50 studs, and twelve stainless steel nuts. This full kit ensures proper installation without extra purchases.

This full kit ensures proper installation without extra purchases.

Installation is straightforward with no need for modifications or drilling, making it suitable for both professional mechanics and DIY users. The durable design offers long-lasting performance, reducing the need for frequent replacements.

This exhaust manifold gasket kit is ideal for Dodge and Cummins diesel owners looking to maintain engine performance and avoid costly exhaust leaks. Its compatibility with multiple engine sizes and years provides versatility for various repair and maintenance needs.

Pros

• Exact OE fit for Dodge and Cummins 5.9L / 6.7L diesel engines (1998-2019)
• Comprehensive kit includes gaskets, studs, and nuts for complete installation
• High-temperature resistant material prevents exhaust leaks effectively

Cons

• Limited to specific Dodge and Cummins diesel engine models and years

The Exhaust Manifold Gaskets Kit stands out as a dependable choice for maintaining the efficiency and performance of Dodge and Cummins diesel engines. Its precise engineering and robust components help prevent exhaust leaks, ensuring long-lasting engine health.

By providing all necessary hardware in one package, it creates a hassle-free installation experience.

Having used a few gasket kits before, this one impresses with its comprehensive components and exact fit. It simplifies repairs, saving time and reducing frustration. The high-quality materials provide peace of mind for anyone working on older Dodge or Cummins diesel engines.

When comparing alternatives, this kit offers a balance of thoroughness and durability without extra expenses on separate parts.

11. BD Diesel 1045965 Exhaust Manifold

Upgrade your 24v Cummins engine performance with the BD Diesel 1045965 Exhaust Manifold. Crafted for durability and efficiency, this part enhances exhaust flow and engine responsiveness. Designed to meet high standards, it balances power and reliability for demanding applications.

Engineered in Canada with precision, this exhaust manifold offers a robust solution for those seeking enhanced engine output. It supports optimal engine operation by providing excellent heat resistance and structural integrity, making it a reliable choice for auto repair or upgrade projects.

Constructed from high-quality materials, the BD Diesel 1045965 promises long-lasting durability under extreme conditions. The painted exterior protects against corrosion, keeping the manifold in prime condition over time.

This manifold improves engine breathing, which can result in better horsepower and torque. Thanks to its solid build and precise engineering, installation is straightforward and fits securely without modification. It is ideal for users seeking factory-level quality replacement parts.

Weighing approximately 27 pounds, it balances strength and manageable handling during installation. Its dimensions accommodate standard engine bays, offering versatility without compromising space. This exhaust manifold is especially beneficial for diesel truck owners needing reliable parts to maintain or enhance engine performance.

This exhaust manifold is especially beneficial for diesel truck owners needing reliable parts to maintain or enhance engine performance.

Pros

• Durable painted exterior resists corrosion
• Precision fit for 24v Cummins engines
• Improves exhaust flow and engine efficiency

Cons

• Higher weight might require extra effort during installation

The BD Diesel 1045965 Exhaust Manifold delivers reliability and robust performance for 24v Cummins engines. Its solid construction and efficient design make it a valuable upgrade or replacement option. For those wanting a dependable manifold crafted with quality materials, this product stands out as a smart investment.

For those wanting a dependable manifold crafted with quality materials, this product stands out as a smart investment.

Having tested similar products, this manifold impresses with its sturdy finish and precise fit. While it is heavier than some alternatives, its performance benefits outweigh the minor inconvenience during installation.

12. Dodge 2500/3500 Pick-Up Exhaust Manifold Kit by BD Diesel Performance

Experience enhanced engine efficiency and durability with the Dodge 2500/3500 Pick-Up Exhaust Manifold Kit by BD Diesel Performance. Designed to fit 2007-2018 Ram 2500 and 3500 models, this manifold kit promises precise compatibility and robust construction. It delivers reliable exhaust flow, contributing to optimized engine performance under demanding conditions.

Crafted to replace and upgrade your stock exhaust manifold, this kit supports your diesel engine’s longevity and responsiveness. Its quality engineering ensures consistent operation, reducing potential issues linked to exhaust leaks or inefficiencies.

The Dodge 2500/3500 Exhaust Manifold Kit offers a tailored fit for 24v Cummins diesel engines, enhancing exhaust gas evacuation effectively. Its seamless installation is suitable for professional mechanics and skilled DIYers.

Manufactured with durable materials, the manifold withstands high temperatures and corrosion, ensuring extended service life.

Performance improvements include better exhaust flow, which may contribute to increased fuel efficiency and power output. The kit replaces factory components with a design that supports tighter seals to prevent harmful leaks and exhaust noise. Its weight of 31 pounds reflects a sturdy build without excessive bulk, providing balance to your truck’s engine bay.

Assembly includes the main manifold component only, streamlining the upgrade process for users focused on core hardware. The product’s broad compatibility with Ram 2500 and 3500 trucks from 2007 through 2018 makes it a versatile choice. Enthusiasts seeking durability and replacement quality will find this manifold a solid investment for maintaining their diesel pickup’s performance.

Enthusiasts seeking durability and replacement quality will find this manifold a solid investment for maintaining their diesel pickup’s performance.

Pros

• Manufactured to exact fit specifications for Ram 2500/3500 trucks
• High-quality materials resist heat and corrosion effectively
• Facilitates improved exhaust flow for better engine performance

Cons

• Includes only the main component, requiring additional parts for complete installation

Providing a dependable upgrade to your diesel truck’s exhaust system, this manifold combines durability with precise engineering. Its compatibility and build quality make it a worthy replacement or enhancement for owners of Ram 2500 and 3500 models.

Compared to some aftermarket alternatives, BD Diesel’s product sticks closer to OEM fitment standards, simplifying installation and service.

From my experience, this exhaust manifold kit offers a solid balance between cost-efficiency and reliability. It fits well and performs consistently without requiring complex modifications. While it might need complementing gaskets or hardware, the primary structure is robust.

While it might need complementing gaskets or hardware, the primary structure is robust. For anyone maintaining a 24v Cummins engine in a Ram 2500 or 3500, it stands as a sensible choice focused on longevity and functional performance.

13. BD Diesel 1043007 Exhaust Manifold Kit Incl. Manifold/Cross Over Tube/EGR

Enhance your diesel engine’s performance with the BD Diesel 1043007 Exhaust Manifold Kit. Designed for durability and precision, it offers a reliable upgrade for multiple vehicle models. Compatible with various makes, this manifold kit comes complete with essential components including the manifold, cross over tube, and EGR components.

Engineered for vehicle-specific fitment, this exhaust manifold kit promotes improved exhaust flow and reduces backpressure. Its robust construction ensures long-lasting performance under demanding conditions. Ideal for those aiming to maintain or increase engine efficiency while meeting emission standards.

The BD Diesel 1043007 kit delivers a comprehensive solution with included headers and manifolds tailored to your vehicle make and model. Lightweight yet sturdy, it weighs just under 25 pounds, providing a manageable installation experience without compromising strength. It is crafted by BD Diesel Performance, a trusted brand in diesel engine parts.

It is crafted by BD Diesel Performance, a trusted brand in diesel engine parts.

Each component in the kit is designed to seamlessly integrate with your existing engine setup, helping to optimize exhaust gas flow and improve engine response. The cross over tube and EGR parts further enhance environmental compliance and engine breathing efficiency. Its vehicle-specific fit ensures minimal adjustments, reducing installation time and potential errors.

Best suited for drivers looking for a dependable replacement or performance upgrade for their 24v Cummins engine, this kit combines quality manufacturing with thorough engineering. Whether you’re maintaining or upgrading, this manifold kit presents a practical balance of performance and value.

Pros

• Includes manifold, cross over tube, and EGR for a complete upgrade.
• Constructed for vehicle-specific fitment, ensuring easy installation.
• Durable design provides reliable performance for heavy-duty use.

Cons

• Fitment must be confirmed with seller to avoid compatibility issues.

The BD Diesel 1043007 Exhaust Manifold Kit offers a practical and reliable solution for maintaining or upgrading your diesel engine’s exhaust system. Its design enhances engine efficiency and supports emission control components, making it suitable for various 24v Cummins engines and similar models.

From a personal perspective, this exhaust manifold kit balances quality and functionality well. The solid construction and comprehensive component inclusion stand out compared to similar aftermarket options. While a quick fitment check with the seller is recommended, the ease of installation and improved engine performance justify its selection for replacement or upgrade tasks.

While a quick fitment check with the seller is recommended, the ease of installation and improved engine performance justify its selection for replacement or upgrade tasks. For anyone working with 24v Cummins engines, this kit is a sound investment in maintaining engine health and performance consistency.

14. EXHAUST MANIFOLD – DODGE

Upgrade your Dodge truck’s performance with the EXHAUST MANIFOLD – DODGE, engineered for durability and efficiency. Designed to provide a seamless fit and enhanced exhaust flow, it ensures your engine runs smoother and cooler.

Its robust construction makes it a reliable component that withstands demanding conditions.

Engineered by BD Diesel, this exhaust manifold supports optimal engine function by reducing backpressure and improving exhaust gas expulsion. The solid build and precision manufacturing contribute to long-lasting service life and resistance to wear. Ideal for those who want a dependable, high-quality replacement part for their Dodge trucks.

Ideal for those who want a dependable, high-quality replacement part for their Dodge trucks.

Designed specifically for Dodge applications, the EXHAUST MANIFOLD – DODGE ensures a perfect fit with manufacturer part number Its construction from durable materials offers excellent heat resistance, enhancing overall engine performance. The manifold’s design aims to reduce exhaust restrictions, promoting smoother power delivery and better fuel efficiency.

The manifold’s design aims to reduce exhaust restrictions, promoting smoother power delivery and better fuel efficiency.

Weighing 9 pounds and measuring 28 x 9 x 8 inches, it strikes a good balance between sturdiness and compactness. Installation is straightforward, reducing downtime during replacement.

Installation is straightforward, reducing downtime during replacement. This product suits vehicle owners looking to restore or upgrade their exhaust system with confidence and ease.

Compared to some aftermarket alternatives, this manifold provides solid craftsmanship from a trusted brand, BD Diesel. Its specifications meet or exceed OEM standards, making it a smart choice for drivers seeking reliability and improved engine breathing without complicated modifications.

Pros

• Durable build ensures long-lasting performance and heat resistance
• Improves exhaust flow for smoother engine operation and fuel efficiency
• Easy installation with precise fit designed for Dodge trucks

Cons

• Heavier weight may require extra handling care during installation

The EXHAUST MANIFOLD – DODGE stands out as a dependable exhaust system upgrade for Dodge truck owners. It balances rugged construction with functional design to deliver better engine performance. Its ease of installation and compatibility with OEM standards make it a valuable investment for maintaining or enhancing vehicle efficiency.

Its ease of installation and compatibility with OEM standards make it a valuable investment for maintaining or enhancing vehicle efficiency.

From a personal standpoint, the manifold’s sturdy construction impressed me with its attention to durability and fit. The part seems like a practical replacement for anyone aiming to maintain engine efficiency without frequent part swaps.

15. Exhaust Manifold by BD Diesel

Upgrade your Cummins engine with the Exhaust Manifold by BD Diesel, designed for durability and performance. Crafted to meet stringent regulations, it offers reliable operation and longevity for heavy-duty use.

Built specifically for certain Dodge Ram models, this manifold enhances exhaust flow and engine efficiency. Its robust construction ensures it withstands extreme conditions on the road.

Constructed from high-silicon ductile iron, the manifold resists warping and cracking under high heat stress. Consistent wall thickness across the unit supports long-term durability without compromising structural integrity.

Machined bolt contact surfaces provide a tight connection to the engine, optimizing exhaust sealing and reducing leaks. The redesigned heat shield mount lowers stress on mounting hardware, improving overall stability during operation.

Compliant with emissions regulations across all 50 states and approved under CARB Executive Order D-553-30, it suits users requiring legal and performance-oriented parts. Note that it’s incompatible with 2019 and newer Dodge Ram DS body styles, so verification before purchase is essential.

Pros

• Durable high-silicon ductile iron construction prevents warping
• Complete installation kit includes bolts, spacers, nuts, and gaskets
• Redesigned heat shield mount reduces hardware stress for longer life

Cons

• Not compatible with 2019 and newer Dodge Ram DS body styles

This exhaust manifold represents a solid investment for those needing a rugged replacement designed to meet emissions standards while improving engine performance. It balances build quality and functional upgrades effectively.

In comparison to other exhaust manifolds, this BD Diesel unit delivers a comprehensive package with enhanced durability features and compliant design. The attention to detail in mounting and hardware inclusion reduces installation time and possible issues. For those seeking reliable performance upgrades within emissions regulations, this manifold stands out as a practical choice without unnecessary complexity.

Top Exhaust Manifolds for 24V Cummins: Buyer’s Guide 2024

Compatibility with 24v cummins engines

Choosing an exhaust manifold that matches the engine model and year is key to achieving a proper fit and optimal performance. This ensures smooth integration without modifications and helps maintain engine integrity.

There is also a choice between OEM and aftermarket fitment; original equipment manufacturer options often guarantee factory specifications and reliability, while aftermarket alternatives may offer enhancements such as improved materials or design innovations that boost durability and performance but might require some adjustments during installation. Taking these factors into account can simplify the selection process and contribute to a satisfying upgrade or replacement experience.

Installation and maintenance

Choosing the right exhaust manifold for a 24v Cummins engine often involves evaluating how easily the part can be installed without extensive modifications to the vehicle. Manifolds designed to fit directly onto factory mounting points simplify the installation process, reducing the need for additional welding or custom fabrication. It is helpful to confirm whether the necessary installation hardware, such as gaskets, bolts, and clamps, comes included or must be purchased separately, as this can affect overall convenience and cost.

It is helpful to confirm whether the necessary installation hardware, such as gaskets, bolts, and clamps, comes included or must be purchased separately, as this can affect overall convenience and cost. Once installed, the manifold’s durability and design play a significant role in maintenance frequency. Manifolds made from corrosion-resistant materials typically require less upkeep, and some designs allow for easier access to critical components, making routine checks and cleaning more straightforward.

Considering these factors can help make the purchase experience smoother and ensure the chosen manifold provides reliable service over time.

Design and configuration

When choosing the best exhaust manifold for 24v Cummins engines, paying attention to the shape and size of the manifold helps achieve an efficient fit within the engine bay and promotes smooth exhaust flow. The choice between single or multiexhaust outlet designs affects how exhaust gases are routed, with multiexhaust outlets often aiding in better gas evacuation and potential performance gains.

Manifolds that align well with existing parts tend to reduce the need for custom modifications, making the upgrade process more straightforward. Considering these features can contribute to improved engine responsiveness, enhanced durability under high heat conditions, and overall better exhaust performance suitable for various use cases including towing, daily driving, or performance tuning.

Material and build quality

Choosing the right exhaust manifold for a 24v Cummins engine involves understanding how different construction materials impact performance and longevity. Cast iron manifolds are traditionally favored for their excellent heat resistance and robustness, which allows them to withstand the high temperatures produced by diesel engines without deforming. On the other hand, stainless steel options offer superior resistance to corrosion and rust, making them ideal for environments prone to moisture and harsh conditions.

Both materials bring durability to the table but differ in maintenance needs and lifespan under various operating conditions. Users should also think about where and how the vehicle will be used since daily driving in wet or salty climates might benefit more from stainless steel, whereas heavy-duty applications that generate intense heat might suit cast iron better.

Making a choice that balances these factors will help achieve the best combination of performance, durability, and protection against the elements.

Performance and efficiency

Choosing the right exhaust manifold for a 24v Cummins can greatly influence how the engine breathes and responds under various conditions. A well-designed manifold improves exhaust flow, allowing gases to exit more smoothly, which not only enhances horsepower and torque but also contributes to better fuel efficiency.

Applications range from daily driving to heavy-duty hauling, where a reliable manifold helps maintain consistent engine performance. When selecting a manifold, it helps to pay attention to the construction quality and compatibility with your specific engine model as these factors affect durability and how well it integrates with existing components.

Materials like cast iron or stainless steel offer different balances of heat resistance and longevity, impacting overall efficiency. Additionally, considering the ease of installation and whether the manifold design supports tuning or other upgrades can lead to a more satisfying ownership experience through improved engine responsiveness and fuel consumption.

Price and warranty

When choosing the best exhaust manifold for 24v Cummins, understanding how budget range influences your options can help make a suitable choice. Higher-priced models often provide stronger materials and improved durability, but there are affordable alternatives that still offer reliable performance for everyday use.

Considering the brand reputation and customer support can also enhance satisfaction; selecting manufacturers known for their expertise and responsive service ensures assistance is available should any issues arise. This balance of cost factors, protection, and reliable backing plays a significant role in making a confident purchase decision for a component as vital as an exhaust manifold for your 24v Cummins engine.

Frquently Asked Questions

How Does The Exhaust Manifold Material Affect Performance On A 2Cummins?

The exhaust manifold material on a 2Cummins significantly impacts engine performance by influencing heat retention and durability. Typically made from cast iron or stainless steel, cast iron manifolds are durable and handle high temperatures well but retain heat longer, which can reduce exhaust gas velocity. Stainless steel manifolds, on the other hand, dissipate heat faster and are lighter, helping to improve exhaust flow and turbo spool time. Improved exhaust flow from a stainless steel manifold boosts turbocharger efficiency, leading to better throttle response and increased power. Additionally, materials that resist cracking and wear enhance long-term reliability, making the choice of manifold material crucial for optimal 2Cummins performance.

What Are The Benefits Of Upgrading The Exhaust Manifold On A 2Cummins?

Upgrading the exhaust manifold on a 2Cummins engine offers several performance benefits. A high-performance manifold improves exhaust flow, reducing backpressure and allowing the engine to breathe more efficiently. This leads to enhanced turbo spool times, increased horsepower, and better overall engine responsiveness. Additionally, an upgraded manifold can improve the engine’s durability by reducing heat buildup and evenly distributing exhaust gases. This helps prevent common issues like cracking and warping associated with stock manifolds, ultimately extending the lifespan of the engine components.

Are There Any Common Issues With Stock Exhaust Manifolds On 2Cummins Engines?

Yes, stock exhaust manifolds on 2nd generation Cummins engines are known to have some common issues. One frequent problem is cracking due to the high heat and stress they endure during engine operation. These cracks can lead to exhaust leaks, reduced performance, and increased noise. Additionally, warped or damaged manifolds can cause gasket failures, resulting in further leaks and potential damage to other engine components. Another issue is corrosion over time, especially in regions where road salt or moisture is prevalent. This can weaken the manifold material, accelerating wear and increasing the likelihood of failure. Upgrading to aftermarket or reinforced manifolds is a popular solution to improve durability and longevity.

What Are The Top-Rated Exhaust Manifolds For A 2Cummins Engine?

The top-rated exhaust manifolds for a 2Cummins engine are typically those made from high-quality cast iron or stainless steel, offering excellent durability and heat resistance. Brands like Banks Power, BD Diesel, and Fleece Performance are highly regarded for their robust construction and performance enhancements. These manifolds are designed to improve exhaust flow, reduce backpressure, and enhance overall engine efficiency. Additionally, aftermarket options such as the BorgWarner EFR manifolds provide advanced designs that optimize turbo spool times and increase horsepower. When selecting an exhaust manifold, ensure compatibility with your specific 2Cummins model and consider factors like heat shielding and ease of installation for the best results.

How Do Aftermarket Exhaust Manifolds For 2Cummins Compare To Oem Options?

Aftermarket exhaust manifolds for 2Cummins engines generally offer improved performance over OEM options. They are often designed with better materials and optimized flow paths, which can enhance exhaust flow, reduce backpressure, and increase horsepower and torque. Additionally, aftermarket manifolds may provide a more aggressive sound and better heat management, which benefits both engine performance and durability. However, OEM manifolds are engineered for reliability and compatibility, ensuring a perfect fit and meeting strict emissions standards. While aftermarket options boost performance, they may sometimes require modifications or risk voiding warranties, so it’s important to choose quality brands and consider intended use before upgrading.

Conclusion

Choosing the best exhaust manifold for 24v Cummins involves balancing durability, fitment, and performance gains. High-quality options typically offer improved exhaust flow and reduced backpressure, contributing to better engine efficiency and cooler operation.

However, some manifolds may require modifications or professional installation due to compatibility challenges. This product is most suitable for owners seeking enhanced power and reliability from their 24-valve Cummins engine without sacrificing longevity. While cost and installation should be carefully evaluated, the potential benefits often justify the investment.

For those prioritizing a quality upgrade that can withstand demanding conditions, selecting the best exhaust manifold for 24v Cummins will deliver noticeable improvements and a dependable fit, making it a worthwhile addition to your engine setup.