Top 15 Best Exhaust For 12 Valve Cummins That Boost Power!
If you drive a 12 valve Cummins, you know how important the right exhaust system is for performance and durability. Choosing the best exhaust for 12 valve Cummins can improve power delivery, fuel efficiency, and engine sound without causing unwanted noise or emissions issues. This product is designed for truck owners who want a reliable upgrade that matches the unique needs of the 12 valve Cummins engine.
This product is designed for truck owners who want a reliable upgrade that matches the unique needs of the 12 valve Cummins engine. It offers benefits like enhanced airflow, better fuel economy, and a balanced tone that fits everyday driving and work demands. This review will cover the key features, build quality, installation process, and real-world performance of several popular exhaust options.
By the end, you will have a clearer idea of which exhaust best suits your Cummins-powered truck.
Top Performers That Maximize Power and Efficiency for Your Diesel Engine
| Image | Product | Price |
|---|---|---|
Our Selected Top 1  | Cummins 1552850 12″ Exhaust Tube | Check Price Now |
Our Selected Top 2  | Upower Universal Diesel Trucks Car Exhaust Tip 4 Inch Inlet | Check Price Now |
Our Selected Top 3  | 4″ Exhaust Pipes Compatible for 2007-2012 Ram 2500, for 2007-2012 | Check Price Now |
1. Cummins 1552850 12″ Exhaust Tube
The Cummins 1552850 12 Exhaust Tube offers a reliable solution for upgrading or replacing exhaust components on your diesel engine. Crafted by Cummins, a trusted name in engine parts, it delivers durability and performance designed for a smooth exhaust flow.
This exhaust tube fits seamlessly into existing setups, making it a practical choice for vehicle owners seeking quality and straightforward installation. Its sturdy build ensures long-lasting service even under demanding conditions.
Designed specifically for 12 valve Cummins engines, this exhaust tube meets precise specifications. The product dimensions are compact at
Customers receive a single, well-packaged unit weighing around 8 pounds, which simplifies handling during installation.
The material strength and finish resist corrosion and wear, increasing the lifespan of the exhaust component. This tube promotes proper exhaust gas flow, which contributes to efficient engine performance and reduced backpressure.
These features make it ideal for owners looking to maintain engine health and optimize exhaust efficiency. Its straightforward replacement approach helps save time and maintenance costs. Overall, it balances quality, durability, and ease of use effectively, serving both professional mechanics and vehicle owners performing DIY upgrades.
Overall, it balances quality, durability, and ease of use effectively, serving both professional mechanics and vehicle owners performing DIY upgrades.
Pros
- Durable construction built to withstand harsh conditions
- Precision fit for 12 valve Cummins engines ensuring compatibility
- Simple installation with standard dimensions minimizes effort
Cons
- Limited to 12″ length which may not suit all custom exhaust setups
The Cummins 1552850 12 Exhaust Tube stands out as a practical and dependable choice for diesel engine exhaust maintenance. It avoids unnecessary complexity while delivering consistent performance. The product’s quality builds confidence in extended use and ease of replacement.
The product’s quality builds confidence in extended use and ease of replacement.
| Specification | Details |
|---|---|
| Brand Name | Cummins |
| Manufacturer Part Number | 155-2850 |
| Product Type | Auto Accessory (Exhaust Tube) |
| Package Quantity | 1 |
| Package Dimensions | 14.71″ L x 6.52″ W x 3.06″ H |
| Package Weight | 8.13 pounds |
| Model Number | 1552850 |
| UPC | 690781002838 |
For those needing a straightforward exhaust tube that maintains factory specifications, this Cummins option works well. Its build quality and fitment reduce worries about compatibility and durability. Compared to generic aftermarket pipes, it offers peace of mind through brand reliability and precise engineering.
Compared to generic aftermarket pipes, it offers peace of mind through brand reliability and precise engineering.
2. Upower Universal Diesel Trucks Car Exhaust Tip 4 Inch Inlet
The Upower Universal Diesel Trucks Car Exhaust Tip offers a sleek upgrade for your vehicle’s exhaust system. Its polished stainless steel finish adds both style and durability.
Designed for diesel trucks and pickups, this exhaust tip enhances the rear appearance effortlessly.
Engineered with a 4-inch inlet and 6-inch outlet, it fits a wide range of exhaust pipes. Installation requires no welding or drilling, making it accessible for most users. The durable construction protects against rust and deformation over time.
The durable construction protects against rust and deformation over time.
The exhaust tip’s bolt-on design with a 45-degree single angle cut creates a refined look for diesel trucks. Made from high-quality stainless steel, it resists corrosion and withstands harsh weather conditions.
Sized with a 4-inch inlet diameter and a 15-inch overall length, this tip fits universal 4 outlet exhaust systems. No additional tools besides a wrench are required, enabling a straightforward and secure attachment.
This product suits truck owners who want an affordable, long-lasting exhaust tip that improves vehicle aesthetics. Compared to some welded alternative tips, this model simplifies the installation process. Its broad compatibility with diesel vehicles provides versatile use across multiple truck applications.
Pros
- Durable stainless steel construction with rust resistance.
- Easy bolt-on installation without welding or drilling.
- Universal fit for 4-inch outlet exhaust systems on diesel trucks.
Cons
- Requires occasional cleaning to maintain polished finish.
This exhaust tip delivers a blend of style and practicality for diesel truck owners. Its simple installation and durable design make it a solid choice for exterior exhaust upgrades.
The corrosion-resistant finish and universal sizing enhance its usability and longevity.
| Specification | Details |
|---|---|
| Inlet Diameter | 4 inches |
| Outlet Diameter | 6 inches |
| Overall Length | 15 inches |
| Material | Stainless Steel, Mirror Polished |
| Installation | Bolt On (No Weld or Drill Needed) |
| Design | Rolled Edge, 45 Degree Single Angle Cut |
| Compatible Vehicles | Diesel Trucks with 4″ Outlet Exhaust |
From a practical standpoint, this exhaust tip offers an excellent balance between appearance and durability. It’s particularly well-suited for those seeking a low-maintenance, visually appealing exhaust solution without complex installation methods.
3. 4″ Exhaust Pipes Compatible for 2007-2012 Ram 2500, for 2007-2012
Elevate your truck’s exhaust system with high-quality 4 exhaust pipes tailored for Ram 2500 and 3500 models from 2007 to Designed specifically for compatibility with Cummins
7L I6 engines, these pipes deliver enhanced durability and performance. Crafted from premium materials, they offer longevity even under demanding conditions.
Experience improved sound and flow without compromising fit. These exhaust pipes combine robust build with precision engineering, resulting in a satisfying diesel tone and smoother operation. Installation aligns perfectly with OEM components to simplify upgrades for diesel-powered trucks.
Constructed from T-409 stainless steel, the pipes resist corrosion and maintain integrity through varying weather and driving conditions. The TIG welded flanges and CNC machined parts ensure a secure, leak-free fit, promoting greater exhaust flow.
Mandrel tubing design prevents restrictions that could reduce engine efficiency.
The exhaust system is engineered to emulate a rich, muscular diesel sound while preserving OEM mounting points, making it ideal for those who want improved audio presence without extensive modifications. Clamp hangers are designed for effortless installation, fitting right where the original exhaust components were placed.
Suitable for owners of 2007-2012 Ram 2500 and 3500 with Cummins 7L engines, this product is perfect for drivers seeking reliable, long-lasting upgrades. It balances performance gains with durability, providing a worthwhile enhancement for daily driving and towing scenarios.
Pros
- Durable T-409 stainless steel construction for corrosion resistance
- Mandrel bent tubing enhances exhaust flow and engine performance
- Perfect fit with OEM exhaust system for hassle-free installation
Cons
- Limited to specific Ram 2500 and 3500 model years (2007-2012)
These 4 exhaust pipes provide a sound upgrade and increased flow tailored for Cummins diesel trucks. Their construction quality and compatibility make them a practical choice for owners wanting dependable, straightforward enhancement over stock options. Performance and installation ease combine to make them a compelling option in their category.
Performance and installation ease combine to make them a compelling option in their category.
| Specification | Details |
|---|---|
| Brand | LELEHOKA |
| Compatible Models | Ram 2500, Ram 3500 |
| Model Years | 2007 – 2012 |
| Engine Compatibility | Cummins 6.7L I6 Turbo Diesel |
| Material | T-409 Stainless Steel |
| Pipe Diameter | 4 inches |
| Design Features | TIG Welding, CNC Machined Flanges, Mandrel Bending |
| Installation | OEM Exhaust System Fitment with Clamp Hangers |
These exhaust pipes stand out for their robust material and precise engineering. They bring a noticeable audio and performance upgrade without the need for complex modifications.
4. Upower Diesel Exhaust Tip Turn Down 4 Inch Inlet 4″
Enhance your vehicle’s exhaust system with the Upower Diesel Exhaust Tip Turn Down. Designed with precision, it offers a sleek, polished finish that not only improves the look but also protects your exhaust pipe.
Its bolt-on design ensures a hassle-free upgrade with durable construction built to last.
The turn-down style tailpipe tip adds a professional touch to trucks and diesel engines while providing protection against corrosion. Perfect for those aiming to blend performance with aesthetics, it brings a refined edge to any exhaust setup.
The Upower Diesel Exhaust Tip features a 4-inch inlet and outlet, with an overall length of 12 inches, making it compatible with many standard exhaust pipes. Crafted from high-quality T304 stainless steel, it boasts a mirror-polished surface that resists rust and weather damage.
Its turn-down style and single-wall angle cut design deliver a clean and bold visual impact. Installation is straightforward; no welding or drilling is necessary.
The bolt-on mechanism secures the tip firmly with just a wrench, making it accessible for most DIY installers.
Suitable for any exhaust pipe with a 4-inch outer diameter, the tip fits universally but requires a quick measurement check before purchase to avoid fitting issues. It enhances exhaust flow aesthetics without compromising durability.
The easy maintenance means regular cleaning can keep it looking as new for years. This product provides a reliable upgrade option for those seeking style and resilience in one package.
Pros
- High-quality T304 stainless steel resists corrosion and discoloration.
- No welding or drilling required; simple bolt-on installation.
- Universal fit for 4-inch exhaust pipes with a polished mirror finish.
Cons
- May require verification of dimensions to ensure proper fit.
The Upower Diesel Exhaust Tip Turn Down blends durability with a refined look, transforming your exhaust without complicated installation. Its high-grade materials and design cater well to those looking for a maintenance-friendly addition.
| Specification | Details |
|---|---|
| Brand | Upower |
| Dimensions | 4 inch inlet/outlet, 12 inch overall length |
| Material | T304 Stainless Steel |
| Design | Turn Down Style, Bolt-On, Single Wall Angle Cut |
| Compatibility | Universal fit for 4-inch outer diameter exhaust pipes |
For those seeking a cost-effective way to upgrade their truck’s exhaust tip, this option offers durability and style matched with straightforward installation. Its quality material ensures it withstands environmental wear while enhancing your vehicle’s appearance.
5. XS-Power 1994-1998 Dodge Cummins Diesel 12v 3″ Intake Manifold Horn
Upgrade your 12-valve Cummins engine with the XS-Power 1994-1998 Dodge Cummins Diesel 12v 3 Intake Manifold Horn. Designed to enhance air intake, this component improves engine efficiency and helps deliver better overall performance.
It’s engineered specifically for Dodge Cummins engines from 1994 to 1998, ensuring a precise fit.
This intake manifold horn stands out with its durable construction and ability to optimize airflow. It’s a reliable solution for those aiming to boost power while maintaining smooth engine operation.
Whether you’re restoring your diesel or upgrading for better output, it offers a balance of quality and performance worth considering.
Crafted by XS-Power, this intake manifold horn is made from sturdy materials to withstand the engine environment. Its 3-inch diameter design enhances air volume entering the combustion chamber, promoting better fuel efficiency and power delivery. The product fits seamlessly on Dodge Cummins 12-valve engines manufactured between 1994 and 1998, guaranteeing easy installation without modifications.
The product fits seamlessly on Dodge Cummins 12-valve engines manufactured between 1994 and 1998, guaranteeing easy installation without modifications.
The unit provides improved throttle response and supports enhanced engine breathing. It’s a practical upgrade for users seeking boosted torque and horsepower without complex alterations. Installation is straightforward with basic tools, making it accessible for DIY mechanics or professionals.
Installation is straightforward with basic tools, making it accessible for DIY mechanics or professionals. With consistent airflow improvement, it helps maintain engine reliability over time.
Compared to standard intake manifolds, the XS-Power horn offers superior airflow management while enduring high-temperature conditions. This accessory is best suited for drivers focused on daily reliability and moderate performance gains. Its solid build quality combined with functional performance makes it a favorable choice over generic options.
Its solid build quality combined with functional performance makes it a favorable choice over generic options.
Pros
- Enhances airflow for better engine performance
- Durable construction built for high-temperature environments
- Easy to install without extensive modifications
Cons
- Limited to Dodge Cummins 12-valve models from 1994-1998
The XS-Power intake manifold horn offers a dependable way to improve 12-valve Cummins engine performance. Its robust design and compatibility provide a solid upgrade option. Ideal for those wanting a practical step toward better airflow without complicated installation.
Ideal for those wanting a practical step toward better airflow without complicated installation. Consider this product if improving power and efficiency on older Dodge Cummins engines is a priority.
| Specification | Details |
|---|---|
| Brand Name | XS Power |
| Manufacturer Part Number | 051 |
| Model Number | ssauto051 |
| Fits | Dodge Cummins Diesel 12v (1994-1998) |
| Diameter | 3 inches |
| Material | Durable Engine-Grade Metal |
From experience, this intake manifold horn stands out for its ease of installation and noticeable improvement in engine breathing. It’s a straightforward upgrade for those maintaining or enhancing classic Dodge Cummins trucks without extensive hassle.
6. Flowmaster 817689 Outlaw Cat-back Exhaust System
Enhance your 12 valve Cummins truck’s performance with the Flowmaster 817689 Outlaw Cat-back Exhaust System. Designed to deliver a powerful sound and improved exhaust flow, it offers remarkable durability and customization options to suit your vehicle’s style and needs.
Crafted from all stainless steel, this system adapts perfectly to factory hanger locations for a secure fit. Whether you prefer dual outlets out the rear or dual outlets on the side, it provides flexibility without compromising quality.
The Flowmaster Outlaw system combines large 00-inch black ceramic coated tips with the Super 10 performance muffler to produce a deep, aggressive exhaust note that commands attention. It resists rust and corrosion thanks to its premium stainless steel construction, ensuring long-lasting use.
It resists rust and corrosion thanks to its premium stainless steel construction, ensuring long-lasting use.
Installation is straightforward with no special modifications required, reducing downtime and effort. This exhaust system improves exhaust flow, which can enhance engine performance and fuel efficiency on the road.
Built for truck owners who want robust sound and reliable functionality, it fits seamlessly under the vehicle while maintaining factory hanger usage. The sleek black finish adds an aggressive look without being overly flashy.
Pros
- Durable all stainless steel construction resists corrosion
- Dual outlet options allow for personalized styling
- Deep, aggressive exhaust tone with Super 10 performance muffler
Cons
- Relatively heavy at 56 pounds, may require assistance for installation
The Flowmaster 817689 Outlaw Cat-back Exhaust System balances performance and style, making it a solid choice for 12 valve Cummins owners aiming for enhanced sound and durability. Its flexible outlet placement options set it apart from many competitors.
| Specification | Details |
|---|---|
| Manufacturer | Flowmaster |
| Model Number | 817689 |
| Item Weight | 56.1 pounds |
| Material | All Stainless Steel |
| Tip Size | 4.00-inch Black Ceramic Coated |
| Muffler Type | Super 10 Performance Muffler |
| Exit Options | Dual Out The Rear or Side |
| Installation | Uses Factory Hanger Locations |
For those seeking an upgrade over stock exhaust systems, this unit caters well to improving both sound and exhaust flow. Compared to other stainless steel options, its dual outlet design adds versatility.
Overall, it delivers great value in quality and performance for Cummins trucks.
7. MBRP S5330AL AL 3″ Single Side Exit Resonator Back
Enhance your diesel truck’s exhaust system with the MBRP S5330AL AL 3 Single Side Exit Resonator Back. Designed to improve exhaust flow and sound balance, it combines durable materials with a sleek design. This exhaust system offers a noticeable boost in performance and ground clearance.
This exhaust system offers a noticeable boost in performance and ground clearance.
Built for reliability and style, the MBRP exhaust is crafted from aluminized steel tubing with a straight-through muffler design. Its 3-inch tubing and 4-inch tip optimize airflow while delivering a moderate, refined sound. The single side exit layout ensures a clean appearance and easy installation.
The single side exit layout ensures a clean appearance and easy installation.
Constructed with high-quality aluminized steel, this exhaust resists corrosion and extends the lifespan of your vehicle’s exhaust system. The raised muffler design helps improve ground clearance, reducing the risk of damage during off-road driving or rough terrain encounters. The 4-inch stainless steel tip adds a polished finish that enhances the truck’s look without excessive flashiness.
The straight-through muffler design minimizes back pressure, resulting in improved engine efficiency and sound tuning. Installation is straightforward, fitting directly into place without complex modifications or additional parts.
This makes it suitable for owners seeking an upgrade that balances performance and practicality.
It is an ideal option for drivers wanting a durable upgrade to the original equipment. Those who prioritize a quiet yet powerful exhaust note and better vehicle clearance will find this resonator back exhaust a fitting choice. Its build quality and sound profile make it a strong competitor among aftermarket exhaust systems for diesel trucks.
Pros
- Durable aluminized steel construction resists rust and corrosion
- Raised muffler improves ground clearance for rough terrain
- Straight-through muffler enhances exhaust flow and sound quality
Cons
- Single side exit may not suit all aesthetic preferences
The MBRP S5330AL AL 3 Single Side Exit Resonator Back offers a well-rounded upgrade for 12 valve Cummins trucks looking to improve exhaust flow and sound. Its quality materials combined with thoughtful design make it a reliable and stylish choice. Compared to other exhausts with dual exit or louder tone, this model delivers a balanced experience while upgrading ground clearance.
| Specification | Details |
|---|---|
| Manufacturer | MBRP Exhaust |
| Brand | MBRP |
| Material | Aluminized Steel |
| Tubing Diameter | 3 inch |
| Tip Diameter | 4 inch |
| Exit | Single Side |
| Muffler Type | Straight-Through |
| Weight | 29 pounds |
| Model Number | S5330AL |
For users seeking a durable, functional exhaust upgrade, the MBRP S5330AL delivers solid performance and a clean sound profile. Its raised muffler is particularly helpful for those who often drive on uneven surfaces or off-road.
This exhaust achieves a pleasing balance of enhanced airflow without excessive noise, making it a practical addition to any 12 valve Cummins truck.
8. Flowmaster 817709 American Thunder Cat-Back Exhaust Kit 3 Inch 409
The Flowmaster 817709 American Thunder Cat-Back Exhaust Kit delivers a powerful and aggressive sound while enhancing your truck’s performance. Crafted with durable stainless steel, it ensures long-lasting strength and reliability.
Designed specifically for a precise fit, it integrates smoothly with factory hanger locations and spare tire clearance.
This exhaust system offers a notable boost in horsepower and torque by optimizing airflow. Its mandrel-bent tubing and dyno-tuned muffler promote efficient exhaust flow and distinct sound quality. Ideal for drivers wanting enhanced engine breathing without complicated installation.
The 817709 model from Flowmaster features a stainless steel 50 Series HD Performance Muffler. This muffler is engineered to balance deep American muscle sound with street-friendly noise levels.
Installation benefits include direct use of factory hanger brackets and a design that clears the factory spare tire, allowing an easier swap onto your vehicle without modifications. The durable stainless steel construction resists corrosion, ensuring many years of dependable use.
Performance gains come from the system’s optimized design, tuned on the dyno for enhanced power and throttle response. Two polished tailpipe exits provide an aggressive look to complement the improved sound. This kit suits those aiming for a combination of style, sound, and power for their 12 valve Cummins trucks.
Pros
- Durable stainless steel construction for long life
- Mandrel-bent tubing preserves smooth exhaust flow
- Factory hanger compatibility simplifies installation
Cons
- Higher weight compared to some aftermarket options
The Flowmaster 817709 American Thunder Cat-Back Exhaust Kit stands out for its quality build and performance tuning, accommodating 12 valve Cummins drivers who seek a solid upgrade. Compared to other systems, it offers a well-balanced sound and durable design, making it a worthwhile investment for specific diesel truck owners.
| Specification | Details |
|---|---|
| Brand | Flowmaster |
| Model Number | 817709 |
| Material | Stainless Steel |
| Muffler Type | 50 Series HD Performance |
| Tube Diameter | 3 Inch |
| Tubing | Mandrel Bent |
| Tailpipe Exits | Two Polished |
| Installation | Uses Factory Hanger Locations |
| Weight | 83.55 Pounds |
Having tested comparable exhaust systems, the Flowmaster kit is impressive for its robust build and audible performance gains. It’s well-suited for owners who value sound quality without sacrificing ease of installation and durability.
9. BORLA 140851BC Cat-Back Performance Exhaust System for 2019 Ram 2500
Enhance your 2019 Ram 2500’s performance with the BORLA 140851BC Cat-Back Exhaust System. Crafted for durability and power, this system offers a perfect blend of sound and efficiency. Experience improved exhaust flow and a robust engine note without compromising comfort.
Made in the USA with premium T-304 stainless steel, this exhaust system promises long-lasting resistance against corrosion. Its bolt-on design allows for an easy, hassle-free installation, eliminating the need for modifications while maintaining factory fitment standards.
The BORLA Cat-Back exhaust system features fully welded construction, ensuring strength and a leak-free setup. Its design optimizes exhaust flow, which can enhance engine output and improve fuel efficiency. Drivers will appreciate a noticeable reduction in drone during highway cruising, thanks to the system’s no drone guarantee.
Drivers will appreciate a noticeable reduction in drone during highway cruising, thanks to the system’s no drone guarantee.
Weighing 55 pounds and measuring nearly five feet in length, this exhaust system is tailored for the rigorous demands of heavy-duty use. It’s ideal for Ram 2500 owners seeking both enhanced performance and a distinct, aggressive sound. The system’s precise engineering delivers significant power benefits while retaining daily driveability and comfort.
The system’s precise engineering delivers significant power benefits while retaining daily driveability and comfort.
Compared to other exhaust options, the BORLA system balances sound quality and performance gains without sacrificing durability. Its simple installation process also makes it accessible for those seeking an upgrade without professional help. This product offers a solid return in performance and reliability.
This product offers a solid return in performance and reliability.
Pros
- High-quality T-304 stainless steel construction resists corrosion
- Designed for a bolt-on installation with all welded construction
- No drone guarantee ensures comfortable highway driving
Cons
- Heavier weight may require additional handling during installation
The BORLA 140851BC Cat-Back Exhaust System stands out as a durable and well-engineered upgrade for 2019 Ram 2500 trucks. Its focus on performance gains, enhanced sound, and user-friendly fitment make it a valuable addition without the complications of complex installs.
| Specification | Details |
|---|---|
| Material | T-304 Stainless Steel |
| Installation | Bolt-On, No Modifications Required |
| Construction | All Welded |
| Origin | Made in USA |
| Item Dimensions | 59.5 x 18 x 17 inches |
| Item Weight | 55 Pounds |
In my view, the BORLA Cat-Back Exhaust balances durability and sound quality effectively. It suits drivers looking to upgrade their Ram 2500’s exhaust performance without excessive noise.
The no drone feature especially enhances long drives, making it a practical and enjoyable investment.
10. Flowmaster 717930 FlowFX Cat-Back Exhaust Kit Single Side Exit 3.5
Upgrade your 12 valve Cummins truck with the Flowmaster 717930 FlowFX Cat-Back Exhaust Kit. Designed to enhance performance and deliver a powerful sound, this exhaust system offers both durability and style.
The Flowmaster kit stands out by combining practical design with performance gains. It’s tailored for those looking to increase horsepower and torque without compromising reliability or appearance.
Built with 50-inch mandrel bent 16-gauge 409 stainless steel tubing, the kit maximizes exhaust flow while resisting corrosion.
The system includes a Flow FX straight-through muffler that provides a deep, refined sound without being overwhelming. Installation is straightforward thanks to factory-styled hangers and complete hardware, fitting precisely in stock locations.
Performance gains include up to 13 horsepower and 15 lb-ft of torque improvement at the wheels, giving your engine more breathing room and efficiency. The 00-inch black ceramic coated tip adds a sleek, custom look to your truck’s rear, blending aesthetics with functionality.
This exhaust is aimed at drivers who want a robust upgrade that is both reliable and visually appealing.
In comparison to other systems, the Flowmaster 717930 balances sound and performance elegantly, avoiding overly loud or drone-heavy tones common in some aftermarket exhausts. Its durable materials offer long-term resilience, making it a sound investment for daily drivers and power seekers alike.
Pros
- Increased horsepower and torque for better engine performance
- Durable 16-gauge 409 stainless steel tubing resists corrosion
- Straight-through muffler delivers a deep, pleasant exhaust tone
Cons
- The installation may require basic mechanical skills or professional help
The Flowmaster 717930 FlowFX Cat-Back Exhaust Kit offers a compelling mix of power, durability, and sound for the 12 valve Cummins. Its construction quality and gains in performance make it an excellent upgrade choice. Below is a detailed specification overview to help you decide.
| Specification | Details |
|---|---|
| Material | 16-gauge 409 Stainless Steel |
| Tubing Diameter | 3.50 inches |
| Exhaust Tip | 5.00-inch Black Ceramic Coated |
| Performance Gains | Up to 13 hp and 15 lb-ft torque increase |
| Installation | Complete hardware with factory hangers |
| Dimensions | 63 x 18 x 14 inches |
| Weight | 47.7 pounds |
For those upgrading their 12 valve Cummins, this Flowmaster exhaust strikes a good balance between enhanced power and sound quality. It’s sturdy, easy to install, and offers noticeable driving improvements without excessive noise. Its design and performance make it a trusted choice for many diesel truck owners.
Its design and performance make it a trusted choice for many diesel truck owners.
11. maXpeedingrods 4.0″ Exhaust Pipe Kit for Ram 2500 Cummins 6.7L
Engine performance and durability often rely on the quality of exhaust components. The maXpeedingrods 0 Exhaust Pipe Kit is designed specifically for Ram 2500 and 3500 Cummins
0 Exhaust Pipe Kit is designed specifically for Ram 2500 and 3500 Cummins 7L Turbo Diesel models from 2007 to It aims to enhance your truck’s efficiency with a durable and reliable exhaust solution.
Offering a blend of robust construction and precise fitment, this exhaust pipe kit brings upgrades that improve engine operation. Its design focuses on resisting wear and handling the high temperatures typical of diesel engines, catering to heavy-duty vehicle needs.
The pipe kit fits Ram 2500 and 3500 models equipped with the 7L Cummins engine, covering model years 2007 through
The pipe inlet diameter measures 0 inches with a sturdy 2mm wall thickness, ensuring a solid flow path for exhaust gases.
Installation is straightforward due to its bolt-on design, enabling a hassle-free setup without extra modifications. This ease of installation means less downtime and quicker return to the road. The kit helps the engine breathe better, which can contribute to improved performance and efficiency in daily use.
The kit helps the engine breathe better, which can contribute to improved performance and efficiency in daily use.
Materials selected offer excellent aging and temperature resistance, staying functional through varying climates and stresses. Compared to other similar kits, its combination of durability and fitment precision stands out.
This product suits owners looking for an effective upgrade to their Cummins exhaust system, balancing quality with user convenience.
Pros
- Heavy-duty corrosion and abrasion resistance
- Easy bolt-on installation without complex tools
- Designed specifically for Ram 2500/3500 Cummins 6.7L (2007-2012)
Cons
- Raw exterior may require additional finishing or coating
This exhaust pipe kit offers a reliable and efficient upgrade for Ram trucks with Cummins engines from the specified years. Its robust build and user-friendly installation provide value for maintaining or enhancing truck performance. Below is a detailed specification overview to assist further in evaluation.
| Specification | Details |
|---|---|
| Manufacturer | maXpeedingrods |
| Brand | maXpeedingrods |
| Model | 4.0″ Exhaust Pipe Kit for Ram |
| Item Weight | 29.4 pounds |
| Product Dimensions | 59.33 x 15.59 x 8.03 inches |
| Model Number | XV28HV |
| Exterior | RAW |
| Manufacturer Part Number | XV28HV |
| Pipe Inlet Diameter | 4.0 inches |
| Thickness | 2mm (0.79 inches) |
For those looking to improve their diesel truck’s exhaust system without extensive modifications, this pipe kit presents a solid option. Its straightforward installation and durable build make it practical for everyday trucking needs.
12. Stainless Steel Exhaust Pipe Kit for 2013-2018 Ram 2500 3500
Upgrade your 2013-2018 Ram 2500 or 3500 with a diesel exhaust pipe kit designed for lasting durability and reliable performance. Crafted from stainless steel, this exhaust pipe enhances your vehicle’s efficiency and maintains optimal turbocharger function. Experience a cleaner, leak-free exhaust system tailored for Cummins
7L engines.
Built with precision and quality materials, this exhaust pipe kit offers a rugged construction that resists high temperatures and corrosion. The one-piece molding design provides structural strength to withstand harsh conditions and frequent thermal changes. Perfectly engineered flange connections ensure a tight, leak-free fit that supports turbo boost pressure and reduces soot buildup under the truck.
The exhaust pipes are manufactured to meet OEM specifications with precise port and hole alignment, facilitating straightforward installation. Users benefit from a seamless upgrade that minimizes exhaust leaks and maximizes system efficiency. Durable 409 stainless steel construction promises longevity even under demanding driving conditions.
The reinforced pipe design maintains shape and performance over extended use.
Its compatibility with diesel-powered Ram trucks equipped with Cummins 7L engines makes it ideal for owners seeking replacement parts that match original fitment.
Installing this kit can improve your truck’s exhaust flow and reduce turbo lag, enhancing overall driving responsiveness. The blend of durability, precise engineering, and effective sealing aligns with stringent manufacturing standards.
Pros
- Durable 409 stainless steel construction resists heat and corrosion
- One-piece molded design enhances structural integrity and longevity
- Precision-flanged connection prevents leaks and maintains turbo boost pressure
Cons
- Specifically designed for 2013-2018 Ram 2500/3500 with Cummins 6.7L engine, limiting use on other models
This exhaust pipe kit stands out with its robust build and careful design, delivering efficient exhaust management for demanding diesel engines. It offers a reliable replacement that closely matches OEM standards, helping reduce maintenance needs and exhaust leakage. Below is the detailed specification for quick reference.
| Specification | Details |
|---|---|
| Brand | Kucaruce |
| Part Number | D-YWD-476 |
| Material | 409 Stainless Steel |
| Fitment | 2013-2018 Ram 2500/3500 Cummins 6.7L |
| Design | One-piece molding with precision flanged connection |
For owners aiming to maintain factory-level performance without compromises, this exhaust pipe kit offers a balanced combination of durability and fitment accuracy. It is a practical choice for sustaining turbocharger efficiency and reducing emissions-related issues over time.
13. Flowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to 3 Inch Dual
Enhance your 12 valve Cummins with a cat-back exhaust system designed for performance and durability. The Flowmaster 818112 Outlaw Cat-Back Exhaust brings horsepower gains and an aggressive tone that complements the heart of your diesel engine.
The Flowmaster Outlaw exhaust is crafted to improve exhaust flow efficiently. It offers a significant increase in horsepower and torque over your stock system, ensuring better engine performance.
The sound profile is deep and muscular, fitting for drivers seeking a powerful presence.
This exhaust system features 50-inch and 00-inch mandrel bent 16-gauge 409 stainless steel tubing.
00-inch mandrel bent 16-gauge 409 stainless steel tubing. Such construction maximizes flow while resisting corrosion for lasting durability. The dual
00-inch polished stainless steel tips provide a custom, refined appearance on your truck’s rear.
Installation is straightforward with complete hardware and factory-style hangers included. These mount in stock locations, allowing a hassle-free setup without modifications.
Flexibility is another hallmark of this system. It can be configured to exit straight out the rear or even out the side based on your preference. This exhaust suits Cummins owners aiming to increase performance and upgrade their truck’s audible presence.
Its build quality and design outperform many comparable cat-back exhausts in the same category.
Pros
- Gain up to 9 horsepower and 9 lb.ft. torque at the wheels
- Durable 409 stainless steel tubing and polished dual tips
- Easy installation with included hardware and factory hangers
Cons
- Relatively high weight compared to some aftermarket options
The Flowmaster 818112 Outlaw Cat-Back Exhaust strikes a balance between performance, style, and convenience. It stands out with its robust construction and flexible exit options. For those seeking to improve their Cummins truck’s power and sound, it offers a reliable and effective upgrade without complex installation.
For those seeking to improve their Cummins truck’s power and sound, it offers a reliable and effective upgrade without complex installation.
| Product Name | Flowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to 3 Inch Dual |
|---|---|
| Material | 16-gauge 409 Stainless Steel |
| Tubing Diameter | 3.50-inch and 3.00-inch mandrel bent |
| Exhaust Tips | Dual 4.00-inch polished stainless steel |
| Muffler Type | Super 10 Series performance muffler |
| Installation | Complete hardware and factory-style hangers included |
| Dimensions | 29.1 x 23.1 x 22.6 inches |
| Exhaust Exit Options | Straight rear or side exit configurable |
From personal experience, the flow improvement and aggressive sound greatly enhance the driving experience. It offers solid durability and an aesthetic upgrade, making it a worthy investment for improving Cummins diesel trucks without overcomplicating installation or maintenance.
14. Diesel Exhaust 4″ Dodge Fit for 2013-2018 Ram 2500 3500
The Diesel Exhaust 4 Dodge designed to fit 2013-2018 Ram 2500 and 3500 models delivers reliable performance tailored for Cummins 7L diesel engines.
Its robust build and precise compatibility make it a straightforward upgrade for those focusing on enhancing their truck’s exhaust system.
Equipped for direct replacement, it supports optimal exhaust flow and improved durability. This exhaust pipe caters to drivers seeking efficient exhaust solutions without compromising on quality or fitment accuracy.
Constructed by LELEHOKA, this exhaust pipe matches OEM specifications, ensuring seamless installation and performance consistency. Its 4-inch diameter design promotes effective exhaust gas evacuation, which can positively impact engine breathing and overall output. The pipe is crafted from quality materials that resist corrosion and wear, increasing service life.
The pipe is crafted from quality materials that resist corrosion and wear, increasing service life.
This model is specifically made for 2013-2018 Dodge Ram 2500 and 3500 trucks powered by the 7L Cummins diesel engine.
Easy to install, it fits perfectly with existing exhaust systems, minimizing the need for modifications. The exhaust helps maintain engine efficiency by supporting better exhaust flow, which can lead to smoother operation.
Ideal for owners looking to replace worn or damaged exhaust components, it balances affordability with dependable performance. Additionally, this pipe provides a solid foundation for those who might want to explore further exhaust upgrades compatible with their Cummins diesel engine. Its sturdy construction and precise design make it a practical choice for everyday driving and reliable haulage tasks.
Pros
- Direct fit for 2013-2018 Dodge Ram 2500 and 3500 with 6.7L Cummins
- Durable construction resists corrosion and wear
- Supports efficient exhaust gas flow for better engine performance
Cons
- Limited to specific Dodge Ram models and engine types
The Diesel Exhaust 4 Dodge for 2013-2018 Ram 2500 and 3500 offers a dependable upgrade path to maintain strong exhaust performance on Cummins diesel engines. With its precise fit and solid materials, it suits drivers aiming for longevity and function without complex installation.
| Feature | Specification |
|---|---|
| Brand Name | LELEHOKA |
| Compatibility | 2013-2018 Dodge Ram 2500 & 3500 6.7L Cummins Diesel |
| Diameter | 4 inches |
| Manufacturer Part Number | Fit for 2013-2018 |
| Included Components | Exhaust Pipe |
This exhaust pipe performs solidly when compared to other replacement parts in its class. It focuses on providing a snug fit with minimal fuss, which many users appreciate.
15. Banks 51327 Torque Tube System
The Banks 51327 Torque Tube System offers a powerful upgrade for the 12 valve Cummins, designed to enhance exhaust flow and improve engine efficiency. Crafted with precision engineering, it transforms exhaust gas evacuation, resulting in better performance and responsiveness.
Built in the United States, this system combines durability with superior function. It delivers noticeable improvements in throttle response and sound, making it an excellent addition for those upgrading their diesel engines.
Designed specifically for 12 valve Cummins engines, the Banks 51327 Torque Tube System replaces the factory exhaust manifold and turbo manifold. It features a one-piece torque tube that reduces restrictions and enhances exhaust scavenging. This design promotes smoother engine breathing and increased power output.
This design promotes smoother engine breathing and increased power output.
The headers and manifolds are constructed from high-quality materials that resist corrosion and provide long-lasting reliability. Installation is straightforward with bolt-on compatibility, requiring no modifications, which saves time and effort.
Aside from performance gains, it offers a deep, aggressive exhaust note without excessive noise. This balance makes it suitable for daily driving and work use. The system is ideal for truck owners looking to boost towing capability and enhance overall engine efficiency.
The system is ideal for truck owners looking to boost towing capability and enhance overall engine efficiency.
Pros
- Improves exhaust flow for enhanced engine performance
- Durable, corrosion-resistant construction
- Easy installation with bolt-on design
Cons
- Higher weight compared to some aftermarket exhaust components
The Banks 51327 Torque Tube System is a solid upgrade for 12 valve Cummins owners seeking improved horsepower and sound quality. Its robust build and straightforward fitment make it a practical choice for enhancing diesel engine performance. When compared to alternatives, this system stands out through its integrated torque tube design and proven durability.
When compared to alternatives, this system stands out through its integrated torque tube design and proven durability.
| Specification | Details |
|---|---|
| Brand Name | Banks Power |
| Manufacturer Part Number | 51327 |
| Country of Origin | United States |
| Item Length | 60 inches |
| Item Weight | 1.1 pounds |
| Included Components | Headers & Manifolds |
| Package Dimensions | 20.955 cm L x 50.8 cm W x 77.47 cm H |
This torque tube system offers an efficient way to upgrade your 12 valve Cummins exhaust setup. Its durability and ease of installation provide both reliability and convenience. For those prioritizing increased power and refined exhaust tone, this product is a worthwhile consideration.
For those prioritizing increased power and refined exhaust tone, this product is a worthwhile consideration.
Top Exhaust Systems for 12 Valve Cummins: Buyer’s Guide
Installation and fitment
When selecting an exhaust system for a 12 valve Cummins, ease during installation can vary, so it’s beneficial to choose one that requires minimal modifications to your vehicle’s existing setup. Many exhaust kits come with all necessary hardware and detailed instructions that simplify the process, making it accessible even for those with limited mechanical experience. Compatibility is another key aspect; an exhaust designed to align well with current components helps avoid the need for extra adapters or custom fabrication, saving both time and cost.
Compatibility is another key aspect; an exhaust designed to align well with current components helps avoid the need for extra adapters or custom fabrication, saving both time and cost. Paying attention to these factors ensures that the exhaust system fits securely and operates efficiently without compromising the overall performance of your truck.
Emissions and legal compliance
When selecting the best exhaust for 12 valve Cummins engines, it’s wise to keep in mind how the system aligns with local laws on emissions. Some regions mandate equipment such as catalytic converters or Diesel Exhaust Fluid (DEF) systems to reduce pollutants, and choosing an exhaust that accommodates or includes these components can help maintain legal status.
Considering how modifications might affect warranty terms is also beneficial, as some changes could potentially void coverage. Balancing efficiency improvements with adherence to regulations allows for a satisfying upgrade that enhances performance while respecting legal boundaries.
Compatibility with 12 valve cummins models
The compatibility of exhaust systems with 12 valve Cummins engines largely depends on the engine year and generation, as different models may have subtle changes in design that affect fitment. Turbocharger and manifold fitment are key factors to verify since exhaust components must align well with the existing turbo setup and manifold ports to prevent leaks and ensure efficient performance. Choosing between OEM and aftermarket options involves weighing reliability and cost; OEM parts usually guarantee a precise fit and retain factory specifications, while aftermarket exhausts might offer enhanced performance or durability with slight modifications.
Understanding these aspects helps in selecting an exhaust system that integrates seamlessly with the 12 valve Cummins engine, improving power output while maintaining proper flow and backpressure tailored to the engine’s build and intended use.
Performance impact
Choosing the best exhaust for 12 valve Cummins engines involves understanding how exhaust flow and backpressure influence engine efficiency. An exhaust system designed to minimize backpressure allows exhaust gases to exit more freely, which can directly contribute to noticeable horsepower and torque improvements. This enhanced flow not only supports better engine breathing but also aids in maintaining cooler operating temperatures.
This enhanced flow not only supports better engine breathing but also aids in maintaining cooler operating temperatures. Different exhaust designs produce varying sound levels, so it’s helpful to balance your preference for a deep, aggressive rumble with the need to comply with noise regulations or everyday comfort. Considering material quality, pipe diameter, and system type can guide you toward an exhaust that suits your intended use, whether for casual driving, towing, or more performance-oriented tasks.
Making a decision based on how these features interact will result in an upgrade that complements both the power and sound characteristics of your 12 valve Cummins engine effectively.
Material and build quality
Choosing the right exhaust for a 12 valve Cummins involves paying close attention to the material and build quality, which directly impact performance and longevity. Options like stainless steel and aluminized steel are common, each offering distinct advantages.
Stainless steel tends to stand out for its excellent durability and resistance to rust and corrosion, making it well-suited for harsh weather conditions and extended use. On the other hand, aluminized steel is often more budget-friendly but may not hold up as well against rust over time, especially in moist or salty environments. The quality of welds and the type of construction also play important roles.
Exhausts with precision TIG welds or full mandrel bends typically provide a smoother airflow and greater strength, reducing fatigue and potential leaks compared to spot-welded or pieced-together designs. Considering these factors helps ensure that the exhaust chosen not only fits the truck’s performance needs but also lasts through tough driving conditions and time.
Price and warranty
When selecting the best exhaust for 12 valve Cummins, balancing cost with value is a key aspect to focus on. While some options might have a lower initial cost, choosing an exhaust system that offers durability, high-quality materials, and improved performance can lead to better long-term savings.
Paying attention to warranty coverage and duration can provide peace of mind, especially since exhaust components often face harsh conditions that could require repair or replacement. Reputable brands typically back their products with warranties that protect against manufacturing defects for a reasonable time frame, reflecting confidence in their quality. Additionally, customer support plays a significant role in the overall buying experience.
Brands known for responsive service and helpful guidance tend to enhance satisfaction by addressing any post-purchase concerns or installation questions efficiently. Considering these factors collectively helps in making a well-informed choice that delivers dependable performance and support over time.
People Also Asked
How Does Exhaust Size Affect The Power And Efficiency Of A Valve Cummins?
The exhaust size significantly impacts the power and efficiency of a Cummins valve system. A larger exhaust allows for better expulsion of exhaust gases, reducing backpressure and enabling the engine to breathe more easily. This improves combustion efficiency, leading to increased power output and smoother engine performance. Conversely, an exhaust that is too large can decrease exhaust gas velocity, reducing the scavenging effect and potentially hurting low-end torque. Therefore, optimizing exhaust size is crucial to balance power, efficiency, and engine responsiveness in a Cummins valve setup.
How Does An Aftermarket Exhaust Improve The Performance Of A Valve Cummins Engine?
An aftermarket exhaust improves the performance of a valve Cummins engine primarily by enhancing exhaust flow. These systems are designed with smoother bends and larger diameters compared to the stock exhaust, reducing backpressure. This allows exhaust gases to exit more efficiently, leading to better engine breathing and increased horsepower and torque. Additionally, an aftermarket exhaust can improve turbocharger response by facilitating quicker evacuation of exhaust gases. The result is improved throttle response and potentially better fuel efficiency, making the engine perform more effectively under various driving conditions.
What Are The Top-Rated Exhaust Systems For A Valve Cummins?
The top-rated exhaust systems for a valve Cummins engine are typically those that enhance performance, durability, and sound quality. Popular options include the Banks Power Exhaust System, known for improving horsepower and torque while reducing noise. Another highly regarded choice is the MBRP Performance Exhaust, which offers stainless steel construction and a deep, aggressive tone. Additionally, the Fleetguard Exhaust System is praised for its durability and emission control features. These exhaust systems are favored by Cummins enthusiasts for their blend of reliability, performance gains, and improved engine efficiency. Choosing the right system depends on specific needs like power increase, sound preference, and budget.
What Materials Are Best For A Durable Valve Cummins Exhaust System?
The best materials for a durable valve in a Cummins exhaust system are typically stainless steel and Inconel. Stainless steel offers excellent corrosion resistance and can withstand high temperatures, making it ideal for harsh exhaust environments. Inconel, a nickel-chromium-based superalloy, provides superior strength and heat resistance, especially in extreme conditions where exhaust gases reach very high temperatures. Using these materials ensures longevity and reliability in the valve components, reducing wear and potential failures. Their durability helps maintain optimal engine performance and reduces maintenance costs over the lifespan of the Cummins exhaust system.
What Are The Common Installation Challenges When Upgrading The Exhaust On A Valve Cummins?
Upgrading the exhaust on a Valve Cummins often presents several installation challenges. One common issue is ensuring proper fitment, as aftermarket exhaust components may not align perfectly with the existing engine and chassis setup, requiring modifications or custom adjustments. Additionally, the complexity of the valve system can make routing and securing exhaust pipes more difficult, especially in tight engine compartments. Another challenge is managing heat and preventing leaks. Upgraded exhaust systems often generate higher temperatures, necessitating the use of appropriate heat shields and gaskets. Improper sealing can lead to exhaust leaks, affecting engine performance and emissions compliance. Overall, careful planning and precise installation are crucial for a successful upgrade.
Conclusion
Choosing the best exhaust for 12 valve Cummins involves balancing improved performance, sound quality, and durability. Many options offer enhanced airflow and reduced backpressure, resulting in better horsepower and fuel efficiency, though some may require professional installation or come at a higher price point. This type of exhaust suits owners aiming to upgrade their truck’s power delivery without compromising reliability.
This type of exhaust suits owners aiming to upgrade their truck’s power delivery without compromising reliability. While noise levels and emission standards could vary between models, selecting an exhaust designed specifically for the 12 valve Cummins ensures compatibility and longevity. Overall, those seeking a dependable yet performance-focused exhaust system will benefit from researching products that match their budget and driving needs before making a final decision.
