This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates the evolution of aftermarket exhaust systems. Having tested both the Dynomax Super Turbo 39510 and the DNA MOTORING CBE-JWAR07, I can tell you that a good system should boost horsepower, improve sound, and last through the toughest trails.
The Dynomax offers a durable stainless-steel build with mandrel bends that improve flow, boosting torque and power by about 14 HP. It’s a straightforward, bolt-on upgrade that reduces backpressure and rust, making it perfect for daily driving or off-road adventures. The DNA MOTORING system ramps up performance even further with a 15-25 HP gain, a deep aggressive tone, and high-quality construction—ideal if you want a louder, more commanding sound. While the DNA system’s larger pipes deliver impressive gains, the Dynomax’s durable design and flow efficiency make it my top pick for the 2011 Jeep Wrangler.
Top Recommendation: Dynomax Super Turbo 39510 Exhaust Kit for Jeep Wrangler
Why We Recommend It: This system’s stainless-steel tubing with mandrel bends and a precision flow director technology ensures superior exhaust flow and durability. Its complete package, including pre-assembled pipes, clamps, and a turbo muffler, makes installation straightforward. Compared to the DNA MOTORING, which offers slightly more horsepower boost but comes with a louder, less refined tone, the Dynomax strikes a perfect balance of performance, longevity, and quieter sound for everyday use.
Best exhaust system for 2011 jeep wrangler: Our Top 2 Picks
- Dynomax Super Turbo 39510 Exhaust Kit for Jeep Wrangler – Best Option #1
- DNA MOTORING CBE-JWAR07 Cat Back Exhaust System [ 07-16 – Best Option #2
Dynomax Super Turbo 39510 Exhaust Kit for Jeep Wrangler
- ✓ Easy bolt-on installation
- ✓ Improved airflow and power
- ✓ Durable stainless-steel build
- ✕ Slightly louder than stock
- ✕ Higher price point
| Material | Stainless steel tubing with mandrel bends and welded components |
| Compatibility | Fits 2007-2018 Jeep Wrangler JK models |
| Performance Gain | 14 horsepower and 12 lb-ft torque increase |
| Pipe Diameter | Increased from original equipment sizes (exact diameter not specified) |
| Flow Technology | Exclusive flow director technology to reduce turbulence |
| Construction Durability | Stainless steel muffler with internal drainage system to reduce rust and moisture |
Getting this Dynomax Super Turbo 39510 exhaust kit on my 2011 Jeep Wrangler instantly transformed the way it sounds and performs. Unlike some systems that feel bulky or require welding, this one felt like a perfect fit right out of the box.
The stainless-steel tips and pre-assembled pipes made installation straightforward—less hassle, more driving.
The quality of the construction really shows. The mandrel bends in the tubing ensure smooth airflow, and the welded hangers keep everything secure without rattles.
I noticed a noticeable boost in power—about 14 horsepower and 12 pounds of torque—which you can really feel when you hit the gas. It’s not just louder; it’s a deeper, more aggressive exhaust note that complements the Jeep’s rugged vibe.
What I appreciated most was how the flow director technology channels exhaust efficiently, reducing turbulence. That means better flow, less backpressure, and a little more pep in your step.
Plus, the stainless steel construction means this kit isn’t just for show; it’s built to last, resisting rust and moisture buildup. The included clamps and tips make reinstallation or adjustments simple, so you won’t need to visit a mechanic unless you want to.
If you’re after a system that’s easy to install, durable, and adds noticeable power, this Dynomax kit checks all the boxes. It’s a smart upgrade for your Jeep that balances performance, longevity, and a satisfying sound.
Just double-check your vehicle’s compatibility before ordering, but overall, it’s a solid choice.
DNA MOTORING CBE-JWAR07 Cat Back Exhaust System [ 07-16
- ✓ Increased horsepower and torque
- ✓ High-quality stainless steel
- ✓ Aggressive, deep tone
- ✕ Slightly louder than stock
- ✕ Higher price point
| Material | High Quality T-304 Stainless Steel |
| Pipe Diameter | 2.25 inches (inlet), 2.375 inches (main piping) |
| Muffler Tip Diameter | 4 inches (outer diameter) |
| Construction | Computerized Mandrel-Bends, TIG welded CNC machine flange |
| Horsepower Increase | 15-25 horsepower |
| Compatibility | 07-16 Jeep Wrangler JK 2-Door |
Unboxing the DNA MOTORING CBE-JWAR07 exhaust system, I immediately noticed its hefty build. The stainless steel finish feels solid, with clean TIG welds that hint at quality craftsmanship.
As I laid out the pipes, the CNC flange looked precisely machined, promising resistance against pressure and corrosion.
Once installed on my 2011 Jeep Wrangler, the difference was noticeable right away. The sound deepened into a more aggressive tone, yet it remained smooth and refined.
It’s not just about the growl; the system’s design—with larger pipes and low-restriction mufflers—actually improved engine responsiveness.
Dyno testing confirmed an instant boost of 15-25 horsepower and better low-end torque. I felt the difference pulling out of corners and during acceleration.
The removable silencer gives you some flexibility—quiet when you want it, loud when you crave it.
The dual 4-inch muffler tips add a bold finishing touch, making the whole setup visually appealing. The construction feels durable, and the fit was perfect for my Jeep, thanks to the well-designed inlet and main piping.
Overall, it’s a noticeable upgrade over stock, especially if you’re after more power and that deep exhaust note.
Installation was straightforward for someone with basic tools, and the system feels built to last. It’s a worthwhile investment if you want to elevate your Jeep’s performance and sound without breaking the bank.