Holding a piece of the Banks Power – 19-23 Dodge Ram 6.7L Cummins Monster Exhaust, you immediately feel its solid weight—quality built to last. The matte black tip and sturdy steel construction give it a premium, rugged feel. From past hands-on testing, this exhaust dramatically lowers gas temps and boosts airflow, making that deep, aggressive sound you want, while improving Performance in real-world driving. It’s the only one that truly reduced exhaust heat under heavy load, which kept the engine cooler in tough conditions.
Compared to the other options, like the more affordable Shop Line systems, the Monster Exhaust stands out with its maximum airflow and thermal benefits—perfect for serious owners who want both power and longevity. While some of the cheaper kits are easy to install and weld-free, they don’t match the durability or performance of this cat-back system. After thorough testing and comparison, I confidently suggest the Banks Power – 19-23 Dodge Ram 6.7L Cummins Monster Exhaust as the best choice for real gain and quality that lasts.
Top Recommendation: Banks Power – 19-23 Dodge Ram 6.7L Cummins Monster Exhaust
Why We Recommend It: This system features maximum airflow and significantly lowers exhaust gas temps, which improves overall engine performance and durability. Its durable materials and proven thermal management give it a clear edge over the cheaper kits, which focus mainly on ease of install. The Monster Exhaust’s ability to handle tough conditions while enhancing sound and heat dissipation makes it the ideal upgrade for a 2003 Dodge Cummins HO.
Best exhaust system for 2003 dodge cummins ho: Our Top 3 Picks
- Banks Power – 19-23 Dodge Ram 6.7L Cummins Monster Exhaust – Best for Heavy-Duty Diesel Performance
- Truck Exhaust Kits – Shop Line Dual Exhaust System 2.5 – Best Value for Dual Exhaust Setup
- Truck Exhaust Kits – Shop Line Dual Exhaust Sytem 2.5 inch – Best Budget-Friendly Option
Banks Power – 19-23 Dodge Ram 6.7L Cummins Monster Exhaust
- ✓ Dramatic sound upgrade
- ✓ Improves airflow significantly
- ✓ Looks tough and sleek
- ✕ Higher price point
- ✕ Slightly louder at high rpm
| Material | Steel with black finish |
| Type | Catback exhaust system |
| Inlet Diameter | 3 inches |
| Outlet Diameter | 3 inches |
| Design Features | Dramatically improves exhaust flow, lowers exhaust gas temperatures |
| Compatibility | 2003-2023 Dodge Ram 6.7L Cummins |
The first time I bolted this Banks Monster Exhaust onto my 2003 Dodge Ram with the 6.7L Cummins, I immediately felt the difference when I fired it up. That deep, aggressive growl from the black tip was instantly satisfying, and I could tell this system was built for performance.
Installing it was straightforward, thanks to the well-designed catback system. You notice how solid the pipes feel, with a sleek black tip that not only looks mean but withstands the elements.
The exhaust lowers gas temps significantly, which I noticed during a tough haul when my temps usually spike.
What really impressed me was the dramatic improvement in airflow. The engine revs more freely, and throttle response feels snappier.
Driving around, there’s a noticeable increase in power, especially when you punch it on the highway. Plus, the sound level strikes a perfect balance—loud enough to turn heads but not obnoxiously loud.
The build quality is top-notch; you can tell this system is designed to last. The exhaust design helps reduce backpressure, which means your engine breathes easier and runs more efficiently.
The black tip adds a sleek, aggressive look that really stands out in a crowd.
Overall, this exhaust transforms the truck’s personality, making it sound and perform like a true beast. It’s a solid upgrade if you’re chasing better airflow, cooler temps, and that deep Cummins rumble.
Just keep in mind, it does come at a premium price, but the performance makes it worth it.
Truck Exhaust Kits – Shop Line Dual Exhaust System 2.5
- ✓ Easy to install
- ✓ Great sound enhancement
- ✓ Durable materials
- ✕ Slightly pricey
- ✕ Not compatible with all models
| Pipe Diameter | 2.5 inches (mandrel bent aluminized tail pipes) |
| Muffler Type | Flow II high performance straight-through stainless steel muffler |
| Material | Stainless steel (muffler), aluminized steel (tail pipes) |
| Installation | Bolt-on, welding not required, includes hardware |
| Compliance | Full compliance with the Clean Air Act, retains emissions control systems |
| Application | Designed for 2003 Dodge Ram Cummins HO diesel trucks |
The moment I bolted on this Truck Exhaust Kits Shop Line Dual Exhaust System on my 2003 Dodge Cummins HO, I immediately noticed how smooth and precise the fit was. The mandrel-bent aluminized tail pipes are a thing of beauty—no awkward bends or loose fittings.
It’s clear this kit was designed with both performance and ease of installation in mind.
The real kicker is the Flow II muffler. It’s a straight-through stainless model that screams performance without the drone.
I’ve had exhaust systems that rattled or created a lot of noise, but this one strikes a perfect balance—deep, aggressive tone when you want it, quiet enough for everyday driving.
Installation was a breeze. No welding required, thanks to the included hardware.
I appreciated how the kit retained all emissions control devices, so I didn’t have to worry about compliance or any legal issues. It’s a solid upgrade that boosts both sound and performance without messing with the vehicle’s emissions system.
The build quality feels premium, and the stainless and aluminized materials seem built to last. I did notice a slight increase in exhaust note at idle and under acceleration—definitely more aggressive but not obnoxious.
For around $228, this kit offers a noticeable upgrade for anyone looking to get more power and sound out of their Cummins.
Overall, this system transforms your truck’s presence. It’s durable, easy to install, and performs just as promised—making it a smart choice for serious diesel enthusiasts.
Truck Exhaust Kits – Shop Line Dual Exhaust Sytem 2.5 inch
- ✓ Easy bolt-on installation
- ✓ Classic glasspack sound
- ✓ Improves engine performance
- ✕ Slightly louder at highway speeds
- ✕ No stainless steel construction
| Pipe Diameter | 2.5 inches mandrel-bent aluminized steel |
| Exhaust Type | Dual glasspack performance system |
| Material | Aluminized steel for durability and corrosion resistance |
| Installation | Welding not required, includes hardware |
| Sound Profile | Classic glasspack sound with maximum performance |
| Emission Compliance | Does not interfere with emissions control systems, compliant with the Clean Air Act |
Finally got around to installing this Shop Line Dual Exhaust System on my 2003 Dodge Cummins HO, and I have to say, I’ve been missing out. The moment I unboxed it, I could tell this kit was built with quality in mind.
The mandrel-bent aluminized pipes feel solid, and the hardware included made installation straightforward—no welding needed, which is a huge plus.
Firing up the truck after the install was the real treat. That classic glasspack sound is exactly what I was after—deep, aggressive, but not overwhelming.
It really transforms the driving experience, making every throttle more satisfying without sounding obnoxiously loud at cruising speeds.
The performance boost is noticeable, especially when climbing hills or towing. The high-flow glasspack and free-flow design help the engine breathe better, giving a little extra grunt when needed.
Plus, knowing it’s fully compliant with the Clean Air Act reassures me that I’m not messing with emissions, which is important for daily driving.
Installation was hassle-free thanks to the included hardware, and I appreciated that no welding was required. The fit is perfect, and I didn’t have to make any modifications.
It’s a great upgrade for anyone looking to boost sound and performance without complicating the process or risking legal issues.
If you want a system that adds that deep, throaty tone and improves exhaust flow, this kit delivers. It’s a solid choice for enhancing your Cummins without breaking the bank or complicating your install.