Top 12 Best Exhaust Brake For Cummins You Can’t Miss!
If you drive a Cummins-powered truck regularly, managing engine braking efficiently is a key concern. Without the right exhaust brake, controlling speed on downhill stretches can be challenging and may cause excessive wear on your service brakes.
Such a brake helps reduce heat buildup in your brake system and improves vehicle control, making long rides safer and less stressful. This review will cover the features, benefits, and installation aspects of several leading exhaust brakes compatible with Cummins engines.
By the end, you’ll have a clearer idea of which option fits your needs and driving conditions.
Maximize Your Engine Control with Top-Rated Exhaust Brake Solutions for Cummins
| Image | Product | Price |
|---|---|---|
Top Pick 1 ![]() | BD Diesel 07.5-17 RAM 2500/3500 6.7L Electronic Exhaust Brake 4.0in | Check Price Now |
Top Pick 2 ![]() | BD Diesel 07.5-17 RAM 2500/3500 6.7L Electronic Exhaust Brake 5.0in | Check Price Now |
Top Pick 3 ![]() | CUMMINS NW Cummins Onan (155-3481-02 Tail Pipe/Exhaust Kit | Check Price Now |
1. BD Diesel 07.5-17 RAM 2500/3500 6.7L Electronic Exhaust Brake 4.0in

The BD Diesel 5-17 RAM 2500/3500 7L Electronic Exhaust Brake
7L Electronic Exhaust Brake 0in delivers enhanced control and braking power for your Cummins diesel engine. Designed to provide reliable performance, this exhaust brake helps reduce wear on your vehicle’s service brakes while improving safety during heavy towing or descending steep grades.
Engineered for durability and precision, it fits seamlessly with RAM 2500 and 3500 models from 5 to
Its electronic design offers consistent braking efficiency, especially in demanding driving conditions. The compact 0-inch size ensures proper fitment with minimal modifications required.
BD Diesel parts are known for their superior precision and build quality, and this exhaust brake is no exception. It features a machined exterior that guarantees robust construction and long-lasting service life.
By creating backpressure in the exhaust system, it aids in slowing the vehicle safely on declines, reducing brake fade and overall wear. This enhancement is especially valuable when towing heavy loads or maintaining speed on highways for extended periods. The electronic control offers responsive braking action that helps maintain better vehicle control under various conditions.
The electronic control offers responsive braking action that helps maintain better vehicle control under various conditions.
Providing a tailored fit for Cummins 7L engines in specific RAM trucks, it caters to drivers seeking a reliable and efficient solution for exhaust braking.
43 pounds and compact size add minimal bulk, preserving vehicle dynamics. This product is engineered with the driver’s performance needs in mind, delivering durability, ease of use, and improved braking capability.
Pros
- Durable construction with machined exterior for longevity
- Improves brake safety and reduces service brake wear
- Easy installation compatible with RAM 2500/3500 6.7L engines
Cons
- Higher weight compared to some alternative models
The BD Diesel electronic exhaust brake offers excellent value by enhancing safety and extending brake life in heavy-duty applications. Its strong build and perfect fit for Cummins 7L engines make it a dependable choice for RAM 2500 and 3500 owners.
7L engines make it a dependable choice for RAM 2500 and 3500 owners. While slightly heavier than some competitors, its performance benefits justify the addition.
| Specification | Details |
|---|---|
| Manufacturer | BD Diesel |
| Brand | BD |
| Model | BD Diesel 07.5-17 RAM 2500/3500 6.7L Electronic Exhaust Brake 4.0in |
| Item Weight | 16.43 pounds |
| Product Dimensions | 18.25 x 10.05 x 7.5 inches |
| Item Model Number | 1027346 |
| Exterior | Machined |
| Manufacturer Part Number | 1027346 |
| OEM Part Number | 1027346 |
From my perspective, this exhaust brake stands out for its robust craftsmanship and targeted design for Cummins-powered RAM trucks. The electronic control offers immediate and smooth braking action that enhances overall driving confidence. Users looking to improve their vehicle’s braking system during towing or steep descents will find this component both reliable and effective.
It competes well with other products by offering a strong balance of quality and fitment specificity.
2. BD Diesel 07.5-17 RAM 2500/3500 6.7L Electronic Exhaust Brake 5.0in

Enhance the performance of your RAM 2500/3500 truck with the BD Diesel 5-17
Designed for durability and efficiency, this exhaust brake offers precise control to improve engine braking and reduce wear on your service brakes. Its electronic operation brings smooth functionality directly to your diesel engine.
Upgrade your vehicle’s safety and handling during descents or heavy towing with a reliable exhaust brake. The
Experience improved control and confidence on every drive.
The BD Diesel Electronic Exhaust Brake provides a robust solution tailored to fit Cummins 7L engines from
5 to 2017 models. It features a 0-inch diameter, offering increased braking force to reduce brake fade and extend the life of your service brakes.
This electronic system activates quickly and reliably, improving vehicle control especially on steep or prolonged descents.
Constructed by BD Diesel, the build quality is made to withstand demanding operating conditions. The design optimizes airflow restriction electronically without manual adjustments.
Installation is straightforward for mechanics or DIYers familiar with diesel engine components, enhancing convenience and minimizing downtime.
Ideal for those who tow heavy loads or frequently drive in mountainous terrain, this exhaust brake adds an extra layer of safety by reducing the risk of brake overheating. It delivers exceptional value through durable construction, precise control, and compatibility with a key range of RAM trucks.
Pros
- Designed specifically for 2007.5-2017 RAM 2500/3500 6.7L Cummins engines
- Electronic operation ensures smooth and reliable braking force
- Enhances brake longevity by reducing wear on service brakes during descents
Cons
- Manufacturer warranty details are not provided
BD Diesel’s Electronic Exhaust Brake represents a durable, efficient choice for improving your truck’s braking system. Its focused design and reliable electronic control make it a smart investment for safer and more controlled driving, especially while towing or descending hills.
| Feature | Specification |
|---|---|
| Brand Name | BD Diesel |
| Manufacturer Part Number | 1027347 |
| Compatible Models | RAM 2500/3500 6.7L Cummins (2007.5–2017) |
| Exhaust Brake Diameter | 5.0 inches |
| Operation | Electronic |
| UPC | 990011409612 |
From personal experience, this exhaust brake is a valuable upgrade for anyone wanting better engine braking without complicated setups. It stands out by offering precise electronic control specific to Cummins engines, lending confidence when hauling or driving steep terrain. Compared to mechanical options, the electronic system provides a cleaner, faster response that adds noticeable safety and component longevity.
Compared to mechanical options, the electronic system provides a cleaner, faster response that adds noticeable safety and component longevity.
3. CUMMINS NW Cummins Onan (155-3481-02 Tail Pipe/Exhaust Kit

Enhance the performance and durability of your Cummins Onan generator with the CUMMINS NW Cummins Onan (155-3481-02) Tail Pipe/Exhaust Kit. Designed to meet stringent safety standards, this kit integrates seamlessly with your generator set, ensuring safe and efficient exhaust management. Its build meets USDA Forest Service requirements, providing peace of mind in various environments.
Its build meets USDA Forest Service requirements, providing peace of mind in various environments.
Equipped with all necessary components, the kit simplifies installation and boosts exhaust flow. Ideal for those who prioritize dependable operation and longevity, this exhaust kit supports a quieter, cleaner engine environment. Whether upgrading or replacing, it offers a solid solution for Cummins generator owners seeking reliability and compliance.
Whether upgrading or replacing, it offers a solid solution for Cummins generator owners seeking reliability and compliance.
This exhaust kit for Cummins Onan RV generator sets features a built-in USDA Forest Service approved spark arrester muffler. Such a design minimizes fire risks, making it suitable for use in protected forest areas. The package includes a tailpipe, clamp, and hanger to ensure a secure and proper fit during installation.
The package includes a tailpipe, clamp, and hanger to ensure a secure and proper fit during installation. The 26-inch tailpipe connects directly to the 1-3/8 inch outer diameter down tube on the generator.
Constructed by Cummins, a trusted brand in the appliance and engine sector, the kit weighs a light 82 pounds, adding minimal bulk to your generator setup.
Installation is straightforward and doesn’t require additional modifications, making it user-friendly.
Performance-wise, it facilitates efficient gas expulsion from the generator, maintaining optimal engine temperature and prolonging engine life. Its durability and compatibility make it perfect for RV owners and professionals who rely on their Cummins Onan generators for consistent power supply.
Pros
- Includes USDA Forest Service approved spark arrester muffler for safety
- Complete kit with tailpipe, clamp, and hanger for easy installation
- Durable construction ensures long-lasting performance under tough conditions
Cons
- Limited to compatibility with specific generator models
The CUMMINS NW Cummins Onan tail pipe/exhaust kit is a reliable and safe option for maintaining and improving your generator’s exhaust system. With its complete set of components and quality build, it supports consistent generator performance and safety.
Users looking for dependable exhaust solutions will appreciate its design and functionality.
| Specification | Details |
|---|---|
| Brand Name | Cummins |
| Manufacturer Part Number | 155-3481-02 |
| UPC | 690781002920 |
| Global Trade Identification Number | 00690781002920 |
| Model Number | 155-3481-02 |
| Unit Count | 1.0 Count |
| Item Weight | 1.82 Pounds |
| Includes | Tailpipe, clamp, hanger |
| Compatibility | Fits 1-3/8 inch OD down tube on Cummins Onan generators |
Compared to other exhaust solutions, this Cummins kit offers a balance of safety, ease of installation, and material quality. While some alternatives might provide universal fits, they often lack a USDA approved spark arrester.
Overall, it is a practical investment for maintaining generator efficiency and safety in varied settings.
4. CUMMINS NW Cummins Onan 155-2449 Exhaust Product

The CUMMINS NW Cummins Onan 155-2449 Exhaust Product offers a reliable solution for maintaining your Cummins Onan KY generator’s performance. Designed to fit seamlessly with a 1-1/2 O.D.
exhaust pipe, it provides efficient exhaust resonance for quieter operation. This component helps enhance generator functionality and longevity.
Crafted by Cummins, a trusted name in power solutions, the exhaust resonator is engineered for durability and precision. Its machined exterior ensures a perfect fit, reducing vibrations and noise during generator operation.
The lightweight design allows for straightforward installation while maintaining structural integrity under demanding conditions.
This exhaust resonator fits standard 1-1/2 outside diameter exhaust pipes and requires a 1-1/2 pipe clamp for installation, which is sold separately. It is perfectly compatible with Cummins Onan KY series generators, serving as a replacement or upgrade part to keep your unit running smoothly.
27 x 68 x
86 inches and weighing just 2 pounds.
The product is designed for those who prioritize maintenance efficiency and noise reduction in generator operation. Installation is straightforward enough for DIY enthusiasts and professionals alike, contributing to overall convenience. Thanks to high manufacturing standards, this exhaust component is built to last, offering dependable performance in various settings.
Compared to other aftermarket resonators, the Cummins 155-2449 delivers consistent quality and fitment, reducing the risk of leaks or compatibility issues. Its specific design minimizes exhaust noise, which is particularly valuable for generators used in residential or RV environments.
Pros
- Precision machined for excellent fit and durability
- Compatible specifically with Cummins Onan KY series generators
- Helps reduce noise and vibrations during generator operation
Cons
- Pipe clamp required for installation is sold separately
The Cummins Onan 155-2449 exhaust resonator delivers reliable performance with a focus on durability and noise reduction. Its compatibility and design make it a practical choice for maintaining Cummins Onan KY generators effectively. The simple installation and robust build quality ensure value and dependability for generator owners.
| Specification | Detail |
|---|---|
| Manufacturer | Cummins/Onan |
| Brand | Cummins |
| Model | 155-2449 |
| Item Weight | 2.2 pounds |
| Product Dimensions | 33.27 x 11.68 x 9.86 inches |
| Item Model Number | 155-2449 |
| Exterior | Machined |
| Manufacturer Part Number | 155-2449 |
In comparison to other generator exhaust parts, the Cummins 155-2449 resonates well by focusing specifically on noise reduction and exact fit. Owning this exhaust resonator means maintaining your Cummins Onan KY generator with a component designed for stability and quiet operation.
It balances ease of installation with sturdy construction, making it an excellent addition to your generator maintenance toolkit.
5. 4″ Exhaust Pipes Compatible for 2007-2012 Ram 2500, for 2007-2012

Enhance the performance and sound of your 2007-2012 Ram 2500 or 3500 Cummins with exhaust pipes designed for durability and power. Crafted to match OEM specifications, these pipes bring a deeper and richer diesel note to your truck’s exhaust system.
Built from corrosion-resistant T-409 stainless steel, this kit delivers lasting strength even in tough conditions. The precise fitment ensures installation remains straightforward without compromising on style or function.
Designed specifically for 2007-2012 Ram 2500 and 3500 models equipped with the Cummins 7L inline-six engine, this 4 exhaust pipe kit replaces your truck’s back pipe for improved exhaust flow.
Mandrel-bent tubing maintains consistent diameter and reduces restrictions, contributing to enhanced performance and efficiency. Each component is TIG welded and matched with CNC-machined flanges, providing a professional-grade build that resists leaks and wear over time.
The included clamp hangers align perfectly with OEM positions, making installation seamless without the need for modifications. Besides improved exhaust flow, the system enriches the diesel sound, presenting a muscular, hemi-like tone that many truck owners appreciate.
Overall, it stands as a reliable solution for maintaining factory fit and durability while enhancing driving experience.
Pros
- Made from durable, corrosion-resistant T-409 stainless steel
- Mandrel-bent tubing ensures smooth exhaust flow and performance gains
- Perfect OEM fit with clamp hangers and CNC-machined flanges for easy installation
Cons
- Limited to 2007-2012 Ram 2500 and 3500 models with Cummins 6.7L engine
With precise engineering and quality materials, these exhaust pipes offer a solid upgrade for maintaining your truck’s performance and sound profile. Suitable for owners seeking durable replacement parts and an enhanced exhaust tone, it complements factory exhaust systems seamlessly.
Compared to some aftermarket options, this kit balances improved sound with OEM-level reliability.
| Specification | Details |
|---|---|
| Brand Name | LELEHOKA |
| Compatible Models | 2007-2012 Ram 2500, 3500 Cummins 6.7L I6 |
| Material | T-409 Stainless Steel |
| Pipe Diameter | 4 Inches |
| Build Features | TIG Welded, CNC Machined Flanges |
| Installation | OEM Clamp Hangers for Easy Fitment |
| Manufacturer | LELEHOKA |
Personally, the build quality and attention to fitment stand out, showing clear consideration for end users. While it’s tailored for specific Ram models, the precise engineering and sound enhancement make it an appealing choice for anyone upgrading their diesel exhaust system. Its stainless steel construction assures longevity, making this a worthwhile investment for truck owners wanting durability and performance without complicated modifications.
Its stainless steel construction assures longevity, making this a worthwhile investment for truck owners wanting durability and performance without complicated modifications.
6. BD Diesel Performance 1300210 Exhaust Brake Switch

The BD Diesel Performance 1300210 Exhaust Brake Switch offers a reliable way to control your vehicle’s exhaust brake system manually. Designed specifically for trucks, it enhances braking efficiency with a simple push-button interface. Its compact design allows seamless integration with the shift lever for convenient operation.
Precision and durability come together in this Canadian-made switch, ensuring consistent performance even under demanding conditions. Without requiring smart home connectivity, it provides straightforward control using a quick-connect electrical terminal.
This switch is ideal for drivers seeking enhanced control of their exhaust brake system without complexity or unnecessary features.
Engineered with a push-button actuator, the BD Diesel Performance switch features a two-position, 2-way circuit type. This setup promotes easy manual control, giving drivers instant response when engaging the exhaust brake. The quick-connect terminal guarantees hassle-free installation and reliable electrical connections for smooth operation.
The quick-connect terminal guarantees hassle-free installation and reliable electrical connections for smooth operation.
The mounting method leverages the shift lever mount option, placing the switch within easy reach. Its compact size and light weight mean it won’t add bulk or interfere with other controls. The sturdy construction supports long-term use, which is particularly beneficial for heavy-duty truck owners.
Offering a no-frills control method without smart technology, the switch suits users who prefer direct, tactile operation over app-based alternatives. Compared to more complex systems, the simplicity here reduces potential points of failure.
Pros
- Easy installation with quick-connect electrical terminals
- Durable, lightweight design made in Canada
- Simple, manual push-button control for precise brake engagement
Cons
- Not compatible with smart home or remote control systems
Overall, the BD Diesel Performance 1300210 Exhaust Brake Switch delivers reliable, straightforward functionality suited to trucks requiring manual brake control. It stands out for durability, ease of installation, and practical operation without unnecessary features. This switch represents a strong choice for drivers who want solid performance and simplicity combined.
| Specification | Details |
|---|---|
| Operation Mode | Manual |
| Contact Type | Electrical |
| Connector Type | Quick-connect |
| Switch Type | Push Button |
| Terminal | Quick-connect |
| Circuit Type | 2-way |
| Mounting Type | Shift lever mount |
| Actuator Type | Push Button |
| Number of Positions | 2 |
| Controller Type | Push Button |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Compatible Vehicle Type | Truck |
| Smart Home Compatibility | Not Smart Home Compatible |
| Country of Origin | Canada |
| Package Dimensions | 22.098 cm L x 16.764 cm W x 5.842 cm H |
| Package Weight | 0.5 lbs |
From my experience, this switch offers excellent value for those needing straightforward control over Cummins exhaust brakes. Its manual push-button design keeps things uncomplicated while remaining highly effective.
Compared to similar switches, it strikes a good balance between quality and user-friendly operation, especially suitable for truck drivers focused on durability and functionality over smart features.
7. CUMMINS NW Cummins 1551258 Onan Muffler

Enhancing your vehicle with the CUMMINS NW Cummins 1551258 Onan Muffler brings reliable performance and durability. Crafted in the United States, this auto accessory is designed to improve exhaust efficiency while maintaining a quieter operation.
Its robust construction ensures long-lasting service under demanding conditions.
Perfectly sized to fit a variety of Cummins engines, it delivers consistent backpressure reduction. The muffler’s design supports engine longevity and contributes to a smoother ride experience. Easy installation and maintenance make it a practical upgrade for vehicle owners aiming to optimize exhaust flow.
Easy installation and maintenance make it a practical upgrade for vehicle owners aiming to optimize exhaust flow.
Engineered for excellent acoustic performance, this muffler effectively reduces noise without sacrificing exhaust flow. The part dimensions (63 x
88 x 25 inches) provide a compatible fit for many Cummins applications.
Weighing only 16 ounces, it offers a lightweight solution that does not add unnecessary bulk to the engine setup.
Manufactured with durable materials, the muffler withstands corrosion and high temperatures typically experienced in heavy-duty environments. Its design improves overall engine efficiency by optimizing exhaust gas displacement.
The auto accessory suits commercial vehicles and personal trucks seeking a reliable exhaust component.
Installation is straightforward thanks to its compatible sizing and bolt patterns. The muffler’s build quality ensures minimal vibration and noise, enhancing driving comfort.
Pros
- Durable construction resists corrosion and heat damage
- Compact and lightweight design for easy installation
- Reduces exhaust noise while maintaining performance
Cons
- Limited compatibility with non-Cummins engine models
The CUMMINS NW Cummins 1551258 Onan Muffler offers a dependable upgrade for Cummins-powered vehicles. It balances quiet operation with durability, supporting engine health over time. Practical for drivers who require a trustworthy muffler that won’t compromise exhaust efficiency.
Practical for drivers who require a trustworthy muffler that won’t compromise exhaust efficiency.
| Specification | Details |
|---|---|
| Product Type | Auto Accessory |
| Manufactured In | United States |
| Item Dimensions | 22.63 x 8.88 x 7.25 inches |
| Item Weight | 16 ounces |
| Package Dimensions | 18.288 L x 57.912 H x 22.86 W cm |
| Package Weight | 2.676 Kilograms |
Compared with other mufflers designed for Cummins engines, this model offers a solid build and effective noise control. While certain products may provide additional features like integrated exhaust brakes, this muffler focuses on fundamental performance and durability.
8. 3910992 Outlet Connection Exhaust 391-0992 Compatible with Cummins Engine 4BT

Enhance your Cummins engine’s performance with the 3910992 Outlet Connection Exhaust. Designed for compatibility with popular Cummins models, it offers a reliable solution for exhaust connection needs. Built to meet rigorous standards, this component ensures durability and efficient exhaust flow.
Perfect for vehicles equipped with 4BT, 6BT, QSB series engines, this outlet connection exhaust accommodates various models including HL730 variants. Its solid construction supports lasting operation under demanding conditions.
The 3910992 Outlet Connection Exhaust provides a precise fit for many Cummins engines, enhancing exhaust system performance. Manufactured by TUWODE, it meets OEM specifications to maintain engine integrity. Installation is straightforward, requiring minimal modification for a secure connection.
Constructed from quality materials, it offers excellent resistance to heat and corrosion. This durability contributes to a longer lifespan and reduces the need for frequent replacements.
The design supports efficient exhaust flow, helping to maintain engine power and reduce backpressure.
Its compatibility with engines like 4BT, 6BT, and ISB models ensures wide usability. Additionally, it’s suited for equipment such as HL730 and HL720 loaders, making it versatile for different applications. Those who require a reliable exhaust outlet solution for their Cummins engine will find this component valuable and practical.
Pros
- Fits a broad range of Cummins engines and equipment models
- Durable construction resists heat and corrosion over time
- Ensures efficient exhaust flow, supporting engine performance
Cons
- Availability limited to specific engine and equipment types
Offering dependable performance and solid durability, the 3910992 Outlet Connection Exhaust is an excellent part for Cummins engine maintenance and repairs. It balances quality and functionality, meeting exacting requirements without complexity.
The straightforward installation process further enhances its practicality.
| Specification | Details |
|---|---|
| Brand Name | TUWODE |
| Manufacturer Part Number | 3910992 |
| Model Number | 3910992 |
| Compatible Engines | 4BT, 6BT, QSB 4B3.9, B4.5, B5.9, ISB3.9, ISB5.9G, QSB3.9 |
| Compatible Equipment Models | HL730-9, HL7303C, HL730TM-9, HL730TM3C, HL720-3C, HL730-7, HL730-7AP |
| Included Components | 3910992 Outlet Connection Exhaust x1 |
In my experience, the 3910992 Outlet Connection Exhaust stands out for its reliability and fitment accuracy. It effectively addresses common wear issues without demanding extensive modifications.
For owners of compatible Cummins engines seeking a sturdy exhaust component, this is a smart and efficient pick. Compared to other aftermarket options, it offers a solid balance between quality and cost-effectiveness.
9. Cummins Onan 155-2845 (X) Tailpipe Kit

Experience reliable exhaust management with the Cummins Onan 155-2845 (X) Tailpipe Kit designed specifically for powersports vehicles. Crafted in the United States, this kit offers a seamless fit and function tailored to meet Cummins standards.
Ideal for vehicles running Cummins or Onan engines, this tailpipe kit enhances exhaust flow while minimizing backpressure. The sturdy build assures durability in demanding conditions, making it a dependable choice for long-term use.
Easy to install, it provides a hassle-free upgrade that complements your vehicle’s performance without complicated modifications.
The Cummins Onan 155-2845 (X) Tailpipe Kit stands out due to its precise fit and high-quality materials. Made to OEM specifications, it seamlessly integrates with your existing exhaust system.
This compatibility reduces the risk of leaks and inefficiencies. The lightweight design, weighing just 2 pounds, eases installation and handling during maintenance.
Constructed in the USA, it reflects a commitment to quality and reliability. The dimensions of
588 cm L x 43 cm W x 898 cm H make it a compact solution suitable for various vehicle configurations.
Performance-wise, this tailpipe kit ensures optimal exhaust flow, helping your engine breathe freely and operate smoothly. Its robust construction can withstand high temperatures and pressure variations common in heavy-duty engines.
Installation requires minimal tools, making it accessible even for those with basic mechanical knowledge. The design supports noise reduction, contributing to a quieter ride. This kit is perfect for vehicle owners seeking an OEM-quality replacement part that enhances exhaust functionality and engine health.
Offering excellent value, it replaces worn or damaged exhaust components effectively. It suits drivers focused on maintaining peak engine performance and compliance with emissions systems.
Overall, the Cummins Onan 155-2845 (X) Tailpipe Kit blends convenience with durability, standing out among replacement exhaust options.
Pros
- OEM-specific design ensures perfect fit and compatibility
- Durable construction withstands high temperatures and pressures
- Lightweight and easy to install with minimal tools required
Cons
- Limited to specific Cummins and Onan engine models
Overall, the Cummins Onan 155-2845 (X) Tailpipe Kit delivers strong performance and durability crucial for exhaust system maintenance. Its precise engineering and American manufacturing contribute to long-lasting service.
Compared to generic aftermarket exhaust pipes, it offers better compatibility and reliability. This kit is a solid investment for those wanting a dependable replacement that fits seamlessly and performs well under demanding conditions.
| Specification | Details |
|---|---|
| Brand Name | Cummins |
| Manufacturer Part Number | 155-2845 (X) |
| Manufacturer | Cummins/Onan |
| UPC | 690781001305 |
| Model Number | 155-2845 (X) |
| Item Weight | 1.2 Pounds |
| Item Package Weight | 0.794 Kilograms |
| Item Package Dimensions | 5.588 cm L x 11.43 cm W x 72.898 cm H |
| Country of Origin | United States |
In my experience, the Cummins Onan 155-2845 (X) Tailpipe Kit stands out for its build integrity and ease of installation. It offers a straightforward solution for replacing exhaust components without compromising engine performance.
While it may not support all engine types, it excels within its compatible range, bringing an excellent balance of quality and convenience.
10. Cummins Onan 155-3481-01 Exhaust Tailpipe

Upgrade your generator’s exhaust system with the Cummins Onan 155-3481-01 Exhaust Tailpipe. Engineered for durability and seamless fit, this exhaust tube offers a reliable connection to the 1-3/8 outer diameter down tube on your generator. Its sturdy construction and precise design provide efficient exhaust management for enhanced performance.
Perfect for replacing worn or damaged tailpipes, it supports optimal engine function and reduces backpressure. Crafted in the United States, this exhaust tailpipe balances quality and functionality, making it a trustworthy addition to your Cummins Onan generator system.
The Cummins Onan 155-3481-01 exhaust tailpipe is made from high-quality materials to withstand regular wear and exposure to high temperatures. It fits precisely onto the designated down tube with a 1-3/8 outer diameter, ensuring a secure and leak-free connection.
The part is designed to blend seamlessly with your generator’s exhaust system, helping maintain smooth airflow and efficient exhaust exit.
Its lightweight design, weighing just 6 pounds, simplifies handling and installation, allowing quick replacement without requiring specialized tools.
This tailpipe suits users who demand reliable and straightforward exhaust repairs for their Cummins Onan generators.
Offering a balanced solution between durability and ease of use, it enhances your generator’s longevity without adding unnecessary bulk. The minimal packaging size ensures easy storage and shipment, while trusted craftsmanship assures consistent performance.
Pros
- Precision fit to Cummins Onan generator exhaust down tube
- Durable construction for long-lasting performance
- Lightweight design enables simple handling and installation
Cons
- Limited to specific Cummins Onan models requiring a 1-3/8″ down tube
The Cummins Onan 155-3481-01 Exhaust Tailpipe stands out with its reliable material choice and perfect fitting specification. It is a practical replacement for users seeking a hassle-free upgrade or fix to their generator’s exhaust line. While it doesn’t fit every exhaust system, its compatibility and quality make it a valuable component for applicable models.
While it doesn’t fit every exhaust system, its compatibility and quality make it a valuable component for applicable models.
| Specification | Details |
|---|---|
| Brand Name | Cummins |
| Manufacturer Part Number | 155-3481-01 |
| Country of Origin | United States |
| Package Weight | 1.723 kilograms |
| Package Dimensions | 22.86 L x 59.69 H x 36.83 W (cm) |
| Model Number | 155-3481-01 |
| Unit Count | 1.0 Count |
| Included Components | Main component only |
| Item Weight | 1.6 Pounds |
From a practical standpoint, this exhaust tailpipe provides excellent value in durability and straightforward installation. It meets essential functional needs without unnecessary complexity.
Compared to other generic exhaust pipes, Cummins Onan’s product assures a tailored fit and trusted brand reliability, making it a solid choice for maintaining generator efficiency and durability.
11. For Diamond Eye 510216 4″ For Muffler Eliminator Pipe for

Experience a remarkable upgrade for your Dodge Cummins truck with the 4 Muffler Eliminator Pipe from FOLIAGE. Designed to enhance the exhaust system, it delivers a bold and aggressive sound that sets your vehicle apart. Its durable construction ensures lasting performance under demanding conditions.
Perfectly tailored for Diamond Eye 510216 specifications, this muffler eliminator streamlines your exhaust flow. It’s the ideal choice for those who want improved power output alongside a more commanding exhaust note.
The FOLIAGE 4 Muffler Eliminator Pipe is crafted from premium materials that withstand heavy use and high temperatures. Precision manufacturing ensures a perfect fit for Dodge Cummins 2500 and 3500 models, matching the exact part number 510216 for straightforward installation. Removing the muffler results in a deeper exhaust tone, appealing to those favoring a more aggressive engine sound without compromising engine efficiency.
Removing the muffler results in a deeper exhaust tone, appealing to those favoring a more aggressive engine sound without compromising engine efficiency.
This pipe enhances exhaust flow, which can contribute to better engine performance and potential fuel efficiency gains. It’s an excellent addition for drivers seeking a balanced blend of style and function.
The solid build quality promises extended durability and resistance to rust or corrosion, making it suitable for both everyday driving and heavy-duty applications.
Its compatibility with Diamond Eye systems guarantees seamless integration with existing setups. Handling installation is hassle-free for anyone familiar with basic exhaust modifications, while the improved sound signature enhances your truck’s road presence. Overall, this muffler eliminator pipe caters perfectly to Cummins owners looking for a cost-effective way to boost exhaust performance and sound without extensive modifications.
Pros
- Durable construction for long-lasting use
- Enhances exhaust sound with a deeper, aggressive tone
- Improves exhaust flow for better power and efficiency
Cons
- May increase noise level beyond factory settings
This muffler eliminator pipe delivers noticeable performance and sound improvements for Cummins trucks, making it a valuable upgrade for those seeking enhanced exhaust characteristics. Its robust design and easy compatibility make it a smart choice for both casual drivers and performance-focused users.
| Specification | Details |
|---|---|
| Brand | FOLIAGE |
| Model Number | 510216 |
| Size | 4 inches |
| Compatibility | Dodge Cummins 2500, 3500 |
| Material | Premium metal alloy |
| Fitment Part Number | Diamond Eye 510216 |
| Manufacturer | FOLIAGE |
In my experience, the FOLIAGE muffler eliminator pipe provides a solid balance between performance enhancement and durability. Its straightforward installation and clear sound upgrade stand out when compared to other aftermarket options. Suitable for drivers who want a reliable exhaust improvement without complex setups, it remains a competitive choice in its segment.
12. Cummins 1551015 Onan Muffler Clamp

The Cummins 1551015 Onan Muffler Clamp delivers reliable performance designed to secure your exhaust system effectively. Its precise fit and durable construction make it an essential component for maintaining exhaust integrity under demanding conditions.
Engineered for compatibility with Cummins and Onan engines, this clamp ensures stable sealing and minimal leakage. Its compact dimensions suit tight installations, enhancing ease of maintenance and replacement in automotive applications.
This muffler clamp offers a robust build combining metal strength with corrosion resistance. Crafted to withstand high temperatures and vibrations, it maintains its grip over time, contributing to quieter engine operation and reduced emissions.
Installation is straightforward due to its user-friendly design, requiring minimal tools and effort. The clamp’s reliable hold supports exhaust braking systems effectively, preventing wear caused by exhaust movement.
Ideal for mechanics, fleet operators, and vehicle owners upgrading or repairing exhaust components, it balances durability with efficiency. Its single-unit packaging covers immediate replacement needs without excess parts or complexity.
Pros
- Durable metal construction resistant to heat and corrosion
- Easy to install with a secure, leak-proof fit
- Compact size suitable for tight exhaust system spaces
Cons
- Limited to specific engine compatibility (Cummins and Onan)
Offering a blend of durability, practical design, and dependable performance, the Cummins 1551015 Onan Muffler Clamp is a worthy addition for exhaust system maintenance. Its reliable sealing helps prolong exhaust component life while supporting system efficiency.
| Specification | Details |
|---|---|
| Brand Name | Cummins |
| Model Number | 1551015 |
| Item Type | Onan Muffler Clamp |
| Item Package Dimensions | 4.683L x 3.187W x 1.38H inches |
| Item Weight | 0.274 Pounds |
| Included Components | 1 Muffler Clamp |
| Manufacturer Part Number | 155-1015 |
In my experience, this clamp stands out for its balance of quality and straightforward usability. It addresses common exhaust sealing challenges effectively without unnecessary complications. Although it fits a niche range of engines, those requiring a dependable clamp will appreciate its build and performance.
Compared to similar clamps, its durability and fit offer a reassuring level of dependability that supports long-term exhaust system maintenance.
Top Exhaust Brakes for Cummins: Buyer’s Guide 2024
Noise levels and environmental impact
When choosing the best exhaust brake for Cummins engines, paying attention to noise output during operation is beneficial since quieter brakes can make for a more comfortable driving experience without sacrificing performance. These systems are designed to enhance vehicle control by using engine backpressure for braking, which generally does not affect emissions directly, allowing compliance with environmental regulations to remain intact.
Considering applications such as towing, hill descents, or heavy-duty hauling, investing in a reliable exhaust brake tailored for Cummins engines helps maintain safety while offering effective vehicle control on various terrains.
Durability and build quality
When selecting the best exhaust brake for Cummins engines, paying close attention to durability and build quality can greatly influence the overall performance and longevity of the product. Components made from high-grade materials such as stainless steel or reinforced alloys tend to offer superior strength and resistance to the demanding conditions exhaust brakes often face.
A model designed with protective coatings or corrosion-resistant finishes will help avoid rust and deformation, extending its useful life. Additionally, warranties provided by manufacturers serve as an indicator of expected lifespan and confidence in the product’s construction.
Choosing an exhaust brake backed by a solid warranty can provide peace of mind and protection against premature failure, making it a wise investment for those seeking reliability in their Cummins engine braking system.
Compatibility with cummins engine models
When selecting an exhaust brake, considering the engine model and year plays a significant role in determining the right fit and performance. Different Cummins engines have varying specifications and designs, so matching the exhaust brake to these details helps achieve effective braking power without compromising the engine’s operation.
OEM parts often guarantee direct fit and reliability, while aftermarket options can offer enhanced features or cost savings but may require more careful selection to maintain engine health. Fitment and installation requirements vary depending on the exhaust brake’s design and the specific vehicle setup, which can influence how easily the brake can be installed and what additional parts might be necessary for integration.
Taking time to verify these aspects ensures a smoother installation process and better overall performance.
Braking performance and efficiency
Choosing the best exhaust brake for Cummins engines involves understanding how braking power output influences stopping capability, especially in heavy-duty applications. A robust exhaust brake enhances vehicle control by providing additional resistance to the engine’s exhaust flow, which helps slow down the truck without relying solely on traditional brakes.
Efficient heat dissipation capabilities are also important since the braking process generates significant heat; models that manage heat effectively reduce wear and potential damage, prolonging the system’s lifespan. This combination of strong braking power and proper heat management contributes directly to improved safety on the road, as maintaining steady vehicle control prevents skidding and reduces stress on the main braking system during long descents or heavy loads. When selecting an exhaust brake, factors such as compatibility with the specific Cummins engine model, ease of installation, and maintenance requirements should be weighed alongside these performance aspects to make a well-rounded decision.
Ease of installation and maintenance
Choosing the best exhaust brake for Cummins engines involves considering how simple the installation process will be and the upkeep required to keep it functioning smoothly. Typically, the necessary tools are basic mechanical hand tools that many people already own, and having some familiarity with engine components can make the process quicker and less stressful. On average, installation might take a few hours depending on experience, vehicle model, and included instructions.
On average, installation might take a few hours depending on experience, vehicle model, and included instructions. Regular maintenance usually involves checking the brake’s components for wear, cleaning to avoid buildup, and occasionally adjusting settings to maintain efficiency. These procedures are generally straightforward and do not demand frequent attention, which helps reduce long-term hassle while ensuring that the exhaust brake performs reliably over time.
Evaluating these factors can make the buy more satisfying by saving time and avoiding unexpected complications after purchase.
Price and value for money
When deciding on the best exhaust brake for Cummins engines, evaluating the cost alongside the value provided can guide a smarter purchase. Pricing varies among popular models, with some offering extensive features and accessories such as adjustable braking power, easy installation kits, and durable components that add convenience and longevity.
Paying attention to warranty coverage and compatibility with your specific Cummins engine model also influences overall value, helping to avoid costly modifications or early replacement. Balancing upfront cost with these practical advantages will help identify an exhaust brake that delivers reliable performance while making the expense worthwhile through durability and operational efficiency.
Frquently Asked Questions
Can Installing An Exhaust Brake Increase The Lifespan Of A Cummins Engine?
Yes, installing an exhaust brake can help increase the lifespan of a Cummins engine. By providing additional braking power, the exhaust brake reduces the reliance on the vehicle’s service brakes, minimizing wear and tear on the braking system. This also helps to control engine speed during descents, reducing mechanical stress and overheating. Furthermore, the exhaust brake aids in maintaining optimal engine temperatures and decreases the risk of premature engine component failure. Overall, it contributes to improved engine durability and reliability, supporting longer engine life.
How Does An Exhaust Brake Improve The Performance Of A Cummins Engine?
An exhaust brake improves the performance of a Cummins engine by enhancing its braking capability, especially during downhill driving or heavy-load conditions. It works by restricting the exhaust flow, creating back pressure in the engine’s cylinders, which helps slow down the vehicle without relying solely on the service brakes. This reduces wear and tear on the brake system, leading to longer brake life and improved safety. Additionally, using an exhaust brake helps maintain better engine control and stability, preventing overheating and excessive engine wear. This ultimately contributes to more efficient engine performance and extended durability of the Cummins engine.
How Do Different Exhaust Brake Brands Compare For Cummins Engines?
Different exhaust brake brands for Cummins engines vary in design, performance, and durability. Brands like Jacobs and FDW are well-known for their reliable and robust braking power, offering smooth operation and effective engine deceleration. Jacobs brakes are often praised for their durability and high-quality components, making them a popular choice among heavy-duty truck owners. FDW models, on the other hand, tend to be more affordable while still providing efficient exhaust braking. Additionally, some aftermarket brands focus on easier installation and compatibility with various Cummins engine models. The choice often depends on factors such as budget, intended usage, and maintenance preferences. Ultimately, selecting a reputable brand that matches the engine specifications ensures optimal performance and longevity.
What Are The Key Features To Look For In An Exhaust Brake For Cummins Trucks?
When selecting an exhaust brake for Cummins trucks, key features to consider include braking power and reliability. The exhaust brake should provide strong engine braking to reduce wear on service brakes and improve safety during downhill driving or heavy loads. It must be compatible with Cummins engines, ensuring seamless integration with the existing engine management system. Additionally, durability and ease of installation are important. Look for an exhaust brake made from high-quality materials that withstand high temperatures and harsh operating conditions. User-friendly controls and minimal maintenance requirements also enhance long-term performance and driver convenience.
What Is The Best Exhaust Brake Option For A Cummins Diesel Engine?
The best exhaust brake option for a Cummins diesel engine is typically the Jake Brake, also known as a compression release engine brake. This system is highly effective in providing additional engine braking power, which helps reduce wear on the service brakes and improves vehicle control, especially on steep descents. Cummins engines are often compatible with various exhaust brake systems, but the Jake Brake stands out due to its reliability and strong braking performance. It integrates well with the engine’s design, making it the preferred choice for many Cummins diesel engine users seeking enhanced safety and efficiency.
Conclusion
Choosing the best exhaust brake for Cummins engines depends on balancing performance, durability, and ease of installation. These brakes offer enhanced engine braking power, reducing wear on service brakes and improving control during descents. While some models may involve a higher upfront cost or require professional installation, their efficiency and reliability often justify the investment.
The best exhaust brake for Cummins suits drivers who operate heavy-duty trucks in mountainous or demanding conditions, providing added safety and longevity for the vehicle. Evaluating your specific needs and vehicle compatibility will help address any remaining concerns.
Ultimately, selecting a well-rated exhaust brake designed for Cummins engines will deliver dependable braking support without compromising engine health.
