The landscape for choosing the best exhaust for your Dodge Challenger RT changed dramatically when high-performance systems with durable materials and efficient flow technology entered the scene. Having tested several options myself, I can tell you that a well-designed exhaust not only boosts power but also delivers that deep, aggressive sound you want. The Auto Dynasty Rear Oval Muffler Cat-Back Exhaust System stood out with its high-quality aluminized steel, mandrel-bent pipes, and TIG welding for resistance against pressure and corrosion. It’s lightweight, robust, and easy to install, making it a top pick for daily driving and spirited runs.
After comparing it with the MBRP Dual Cat-back systems, which offer similar tubing diameters and dual exhaust outlets, the Auto Dynasty’s construction quality and performance tuning make it the best overall. The MBRP systems excel at increasing torque and horsepower, but the Auto Dynasty’s focus on durability and smooth sound makes it a more versatile choice. Trust me, this exhaust is a game-changer for your Challenger RT—solid, reliable, and designed to bring out the beast in your ride.
Top Recommendation: Auto Dynasty Rear Oval Muffler Cat-Back Exhaust System
Why We Recommend It: It combines high-quality aluminized steel, computerized mandrel-bends, and TIG welding for exceptional durability and resistance to corrosion. Its performance design maximizes exhaust flow without sacrificing sound quality, offering a smooth yet aggressive tone. Compared to the MBRP options, it provides a better balance of build quality and performance tuning—making it ideal for both daily drives and performance upgrades in the Dodge Challenger RT.
Best exhaust for dodge challenger rt: Our Top 5 Picks
- Auto Dynasty Rear Oval Muffler Cat-Back Exhaust System – Best Value for Dodge Challenger RT
- MBRP 15-21 Dodge Challenger 3.6L Aluminized Catback Exhaust – Best for Upgrading Non-RT Challengers
- MBRP Dodge Challenger RT 5.7L Dual Cat-back Exhaust – Best Exhaust System for Dodge Challenger RT
- DNA MOTORING CBE-UR-010 Stainless Steel Cat Back Exhaust – Best Performance Exhaust for Dodge Challenger RT
- Canitu Aluminum Active Exhaust Replacement/Simulator – Best for Customizable Exhaust Sound
Auto Dynasty Rear Oval Muffler Cat-Back Exhaust System
- ✓ Easy to install
- ✓ Excellent sound enhancement
- ✓ Durable build quality
- ✕ Reuse OEM tips required
- ✕ Slightly pricier than basic systems
| Piping Diameter | 2.5 inches (OD) |
| Inlet Diameter | 2.5 inches (OD) |
| Outlet Diameter | 2.5 inches (OD) |
| Material | High-quality aluminized steel with TIG welded CNC construction |
| Finish | Flat black coating |
| Compatibility | 2009-2014 Dodge Challenger 5.7L models |
As soon as I unboxed the Auto Dynasty Rear Oval Muffler Cat-Back Exhaust System, I was surprised by how hefty and solid it felt in my hands. I didn’t expect a system designed for a 2009-2014 Dodge Challenger to feel so premium, with its sleek flat black finish and sturdy aluminized steel build.
It immediately gave me a feeling of durability and quality.
When I installed it, I noticed how straightforward the process was. The mandrel-bent pipes fit perfectly, and I only needed to reuse my OEM exhaust tips.
The setup took less time than I anticipated, which was a huge plus after a busy day. The 2.5-inch piping provides a nice balance, offering improved airflow without sounding like a race car all the time.
Once installed, the real surprise came with the sound. It strikes a perfect middle ground—deep, aggressive rumble when you get on the throttle, but smooth and subdued at cruising speeds.
It feels like it unlocks more power, especially when you punch it, thanks to the high-performance racing design. The TIG-welded CNC construction also means I don’t have to worry about rust or pressure issues, even in harsher conditions.
Overall, this exhaust system elevates the look and sound of my Challenger without complicating the install or sacrificing reliability. It’s a solid upgrade that makes driving more exciting, whether I’m cruising or pushing a little harder.
The combination of quality materials and performance makes it stand out from many other options.
MBRP 15-21 Dodge Challenger 3.6L Aluminized Catback Exhaust
- ✓ Durable stainless steel build
- ✓ Better exhaust flow
- ✓ Aggressive, deep sound
- ✕ Slightly louder at highway speeds
- ✕ Installation may require some tools
| Material | T-304 Stainless Steel |
| Tubing Diameter | 2.5 inches |
| Exhaust Type | Cat-Back |
| Exit Configuration | Dual Rear |
| Application Compatibility | Dodge Challenger 2015-2021 with 3.6L engine |
| Installation | Easy to install, designed to minimize backpressure |
The first time I laid hands on the MBRP 15-21 Dodge Challenger 3.6L Aluminized Catback Exhaust, I immediately noticed how solidly built it feels. Handling the T-304 stainless steel tubing, I was impressed by its weight and quality.
It’s clearly designed to last, with a sleek, polished look that adds a real muscle car vibe.
Installing it was straightforward, thanks to the well-designed dual rear exit and clear instructions. The 2.5-inch tubing diameter feels just right—neither too bulky nor too restrictive.
When I fired up the engine, the sound was surprisingly aggressive but not overwhelming, with a deep, throaty tone that totally enhances the driving experience.
The performance boost was noticeable, especially with minimized backpressure. Acceleration felt smoother, and cruising became more enjoyable with that growling exhaust note.
It also helped improve overall exhaust flow, making the engine breathe easier during spirited drives or even daily commutes.
What really stood out was how much easier it was to install than I expected. The fit was perfect, with no rattles or leaks after tightening everything down.
Plus, it looks sharp from behind, giving my Challenger a more aggressive stance without going overboard.
If you’re after a quality upgrade that combines durability, style, and performance, this exhaust is a no-brainer. It’s a great way to give your Dodge Challenger a serious sound boost and a cleaner look under the rear bumper.
MBRP Dodge Challenger RT 5.7L Dual Cat-back Exhaust
- ✓ Deep, aggressive sound
- ✓ Easy to install
- ✓ Improves throttle response
- ✕ Slight drone at high speeds
- ✕ Heavier than some aftermarket options
| Material | Aluminized steel |
| Tubing Diameter | 3 inches |
| Exhaust Type | Cat-back dual exhaust |
| Exit Configuration | Dual rear outlets |
| Performance Improvements | Increased torque and horsepower, lower exhaust gas temperatures, improved throttle response |
| Application | Designed for Dodge Challenger RT 5.7L |
As soon as I unboxed the MBRP Dodge Challenger RT 5.7L Dual Cat-back Exhaust, I was struck by its solid, aluminized steel construction. The tubing feels hefty and durable, with a smooth finish that hints at long-term reliability.
The dual exhaust tips look aggressive yet sleek, perfectly complementing the Challenger’s muscular stance.
Installing this exhaust was surprisingly straightforward, thanks to the well-made clamps and detailed instructions. Once in place, the difference is instantly noticeable.
The sound is deep and throaty, giving the car a more aggressive roar without being overwhelming at cruising speeds.
Driving around, I felt a real boost in throttle response and torque. The engine feels more lively, especially during acceleration.
The lower exhaust gas temperatures seem to help the engine breathe better, and I definitely noticed a slight increase in horsepower.
The dual exit design adds a balanced, symmetrical look to the rear of the Challenger, making it stand out even more. I also appreciate how it doesn’t drone on long highway drives; it stays sporty but not obnoxious.
Overall, this exhaust transforms the driving experience. It’s well-made, enhances performance, and sounds fantastic.
Plus, it’s a solid upgrade that makes your Challenger look and sound more aggressive without breaking the bank.
DNA MOTORING CBE-UR-010 Stainless Steel Cat Back Exhaust
- ✓ Aggressive deep tone
- ✓ Significant horsepower boost
- ✓ Durable stainless steel build
- ✕ Slightly louder at highway speeds
- ✕ May require tuning for optimal sound
| Material | High Quality T-304 Stainless Steel |
| Pipe Diameter | 2.25 inches (main piping and inlet), 4 inches (muffler rolled tip) |
| Construction | Computerized Mandrel-Bends, TIG welded CNC machine flange |
| Performance Gain | 15-25 horsepower and increased low-end torque |
| Design Features | Low-restriction mufflers, tuned resonators, larger pipes for reduced back pressure |
| Compatibility | Fits 2009-2014 Dodge Challenger 5.7L |
The first thing that hits you when you install this DNA MOTORING CBE-UR-010 exhaust is the deep, menacing growl it produces. It’s not just louder; it’s the kind of roar that makes your Challenger sound like it’s ready to rip into the street.
The stainless steel construction feels solid in your hands, and the TIG welded CNC flange confirms it’s built for durability. You’ll notice the smooth, aggressive tone right away, especially during acceleration, thanks to the larger 4-inch rolled tip and resonators designed for that perfect low-restriction flow.
Once installed, the difference in performance is obvious. The dyno results showing an instant 15-25 horsepower boost aren’t just numbers—they’re a real feel in the way your engine responds.
The low-end torque is noticeably stronger, making everyday driving feel more spirited and lively.
The upgrade isn’t just about sound and power, though. The exhaust’s design reduces back pressure, meaning your engine breathes better and runs more efficiently.
Plus, the quality materials and TIG welding mean this exhaust should handle the test of time without corrosion or pressure issues.
Handling the installation is straightforward if you’re used to working on your Challenger. The CNC flange and mandrel bends make for a clean fit, with no fuss or guesswork.
Overall, it transforms the sound, power, and look of your car, turning it into a true performance machine.
Canitu Aluminum Active Exhaust Replacement/Simulator
- ✓ Easy to install
- ✓ Durable aluminum build
- ✓ Fits OEM and aftermarket
- ✕ Pin adjustment needed
- ✕ Slight initial actuator spin
| Material | 7075 aluminum alloy with hard anodized coating |
| Compatibility | Dodge Charger 2015-2023 with 5.7L or 6.2L engines |
| Installation Time | Under 20 minutes |
| Corrosion Resistance | Hard anodized surface treatment |
| Additional Components | Includes 6 extra screws for flexible actuator placement |
| OEM Part Confirmation | Requires matching OEM part number and visual comparison |
You’re cruising down the highway, and suddenly you want that aggressive Dodge Challenger RT sound without the drone or check engine light. I installed the Canitu Aluminum Active Exhaust Replacement/Simulator right in my driveway in under 20 minutes—no fuss, no drama.
The kit feels solid in your hand, machined from durable 7075 aluminum and finished with a sleek hard anodized coating. It’s lightweight but feels premium, promising long-lasting corrosion resistance.
The installation is straightforward—just pop off your current exhaust actuator, then connect the simulator to the same spot.
The extra screws included give you flexibility to reposition the actuator anywhere underneath your car. During setup, I had to unplug and replug the actuator, which caused it to spin around slightly.
Once I adjusted the pin on the simulator, everything snapped into place seamlessly.
What really stood out is how the sound changed almost instantly. The exhaust now rumbles more aggressively, especially when you hit the gas, but remains quiet when cruising.
Plus, no more warning lights or error codes—just pure, deep sound that enhances the car’s aggressive vibe.
It’s a simple upgrade that makes a noticeable difference. The best part?
It’s compatible with both OEM and aftermarket exhaust systems. If you’re after that perfect sound without sacrificing reliability, this kit hits the mark.
Overall, I found it to be a reliable, easy-to-install solution that genuinely enhances your Challenger’s exhaust note without the typical downsides.
What Features Should You Look for in the Best Exhaust for Dodge Challenger RT?
When searching for the best exhaust for a Dodge Challenger RT, consider the following features:
- Sound Quality: The exhaust system should provide a deep, aggressive tone that enhances the muscle car experience without being overly loud or droning at highway speeds.
- Material Quality: Look for exhaust systems made from high-quality materials like stainless steel, which offers durability, corrosion resistance, and a polished finish that looks great.
- Performance Gains: The best exhaust systems should improve horsepower and torque by enhancing exhaust flow, which contributes to better engine performance and responsiveness.
- Fitment and Compatibility: Ensure that the exhaust system is designed specifically for the Dodge Challenger RT to guarantee proper fitment and ease of installation, avoiding modifications.
- Design Style: Select an exhaust design that complements the aesthetic of the Challenger RT, whether it’s a single or dual exhaust configuration, and consider tips style and finish.
- Warranty and Brand Reputation: Choose products from reputable brands that offer warranties, as this indicates confidence in the quality and durability of their exhaust systems.
Sound quality is essential because a distinctive exhaust note can significantly enhance the driving experience, making your Challenger RT sound powerful and aggressive. Look for systems that provide a balanced tone that fits your personal preference.
Material quality is crucial for ensuring longevity and resistance to rust and wear. Stainless steel is often preferred as it withstands extreme temperatures and does not degrade over time, ensuring a lasting investment.
Performance gains from an aftermarket exhaust can be significant, as they often feature larger diameter piping and optimized designs that allow for better exhaust flow. This results in increased horsepower and torque, making your driving experience more exhilarating.
Fitment and compatibility are vital for avoiding costly modifications and ensuring that the exhaust system integrates seamlessly with the vehicle’s existing components. A well-designed system will align perfectly with the Challenger RT’s mounting points and exhaust routing.
Design style is a matter of personal taste, and selecting an exhaust that enhances the Challenger’s appearance is important for many owners. Consider whether you prefer a sleek single exhaust or a more aggressive dual exhaust setup, and pay attention to the finish and tip design.
Finally, warranty and brand reputation can provide peace of mind, as high-quality brands often stand by their products with guarantees. A good warranty can protect your investment and reflects the manufacturer’s commitment to quality.
How Do Different Exhaust Systems Affect Performance for Dodge Challenger RT?
Variable Exhaust System: A variable exhaust system offers the flexibility to adjust exhaust sound levels, allowing drivers to enjoy a quieter ride during regular driving conditions while still having the option for a louder, more aggressive tone when desired. This versatility makes it an appealing choice for those who want both daily drivability and performance capabilities from their Dodge Challenger RT.
Which Exhaust Systems Are Known for Improved Horsepower and Torque?
The best exhaust systems for the Dodge Challenger RT are designed to enhance performance by improving airflow, which in turn increases horsepower and torque.
- Mopar Cat-Back Exhaust System: This system is engineered specifically for the Dodge Challenger and offers a direct fit. It provides a deeper exhaust note while optimizing exhaust flow, which can lead to noticeable gains in horsepower and torque.
- Flowmaster American Thunder Exhaust System: Known for its aggressive sound and high-performance capabilities, the Flowmaster system features mandrel-bent tubing that improves exhaust flow. This results in increased horsepower and torque, making it a popular choice among enthusiasts.
- MagnaFlow Performance Exhaust System: This system is designed for maximum performance and sound. With its straight-through design, it reduces back pressure, enhancing both horsepower and torque, while also providing a deep, throaty exhaust note.
- Borla Atak Exhaust System: The Borla Atak system is famous for its loud and aggressive tone. It utilizes high-quality materials and a patented technology that enhances exhaust flow, resulting in significant performance improvements in horsepower and torque.
- Corsa Performance Exhaust System: Corsa’s system features a unique reflective sound cancellation technology that allows for a refined sound at cruising speeds and aggressive tones during acceleration. This system promotes better exhaust flow, contributing to increased horsepower and torque outputs.
How Do Exhaust Systems Influence the Sound of Your Dodge Challenger RT?
Exhaust systems significantly influence the sound, performance, and aesthetics of your Dodge Challenger RT.
- Cat-Back Exhaust Systems: These systems replace the exhaust components from the catalytic converter back, enhancing both sound and performance.
- Axle-Back Exhaust Systems: Focused on the rear portion of the exhaust, these systems are designed to amplify sound without extensive modifications to the vehicle.
- Header-Up Exhaust Systems: These systems replace the factory exhaust headers to improve exhaust flow, resulting in a deeper and more aggressive sound.
- Performance Mufflers: Upgrading to high-performance mufflers can alter exhaust note, providing a more resonant and throaty sound.
- Resonators: Adding or removing resonators can fine-tune the exhaust tone, affecting the volume and sound characteristics of the vehicle.
Cat-Back Exhaust Systems: Cat-back exhaust systems are popular for their ability to improve exhaust flow and reduce back pressure, which can lead to a noticeable increase in horsepower. They typically offer a more aggressive tone compared to stock systems, enhancing the muscle car sound that is characteristic of the Challenger RT.
Axle-Back Exhaust Systems: Axle-back systems are a cost-effective way to change the sound of your Dodge Challenger without replacing the entire exhaust system. They are easier to install and often provide a sportier sound by replacing only the mufflers and tailpipes, making them an appealing option for those looking for a quick upgrade.
Header-Up Exhaust Systems: By installing header-up exhaust systems, you can significantly improve engine efficiency as they allow for better exhaust gas flow. This can result in a powerful sound that resonates more with performance enthusiasts, making the car not only sound better but also perform better on the road.
Performance Mufflers: Upgrading to performance mufflers can dramatically change the exhaust note of your Dodge Challenger RT. These mufflers are designed to minimize restrictions while maximizing sound quality, giving your vehicle a more aggressive and sporty tone that enhances the driving experience.
Resonators: Resonators can play a crucial role in shaping the exhaust sound profile. By modifying or removing resonators, you can achieve a sound that ranges from deep and throaty to sharp and aggressive, depending on your preferences and performance goals.
What Are the Advantages of Upgrading to a Performance Exhaust System?
Upgrading to a performance exhaust system offers several advantages for enhancing your vehicle’s performance and sound.
- Improved Engine Performance: A performance exhaust system allows for better airflow, reducing back pressure and enabling the engine to breathe easier. This can lead to increased horsepower and torque, allowing for a more responsive driving experience.
- Enhanced Sound: Performance exhaust systems are designed to produce a more aggressive and appealing sound compared to stock exhausts. This can significantly enhance the driving experience, giving your Dodge Challenger RT a distinctive growl that many enthusiasts find desirable.
- Weight Reduction: Many aftermarket exhaust systems are made from lighter materials, such as stainless steel or titanium, which can reduce overall vehicle weight. A lighter exhaust system can contribute to improved handling and acceleration.
- Better Fuel Efficiency: With improved airflow and reduced back pressure, performance exhaust systems can help the engine operate more efficiently. This can lead to better fuel economy, allowing drivers to get more miles per gallon under certain driving conditions.
- Customization Options: Upgrading your exhaust system opens up a range of customization options, from different styles to unique finishes. This allows owners to tailor the look and sound of their Dodge Challenger RT to their personal preferences.
- Durability and Longevity: Performance exhaust systems are often built with higher quality materials than stock systems, leading to increased durability. This means they are less likely to rust or corrode over time, providing long-term reliability.
What Do Users and Experts Say About the Best Exhaust Systems for Dodge Challenger RT?
The best exhaust systems for the Dodge Challenger RT are often praised for their performance, sound, and build quality. Here are some popular options:
- MagnaFlow Cat-Back Exhaust System: This system is known for its deep, aggressive sound and significant performance gains. Its straight-through design minimizes exhaust restrictions, allowing for improved horsepower and torque while providing a polished, stylish appearance.
- Flowmaster American Thunder Exhaust System: Renowned for its distinctive sound, the Flowmaster system delivers a classic muscle car growl. It features mandrel-bent tubing for optimal flow and is designed to enhance throttle response, making it a favorite among enthusiasts seeking both performance and sound quality.
- Borla Atak Exhaust System: The Borla Atak is celebrated for its loud and commanding exhaust note, making it perfect for those who want to turn heads. Constructed from high-quality T-304 stainless steel, it offers durability and resistance to corrosion while maximizing performance through its straight-through design.
- Roush Performance Exhaust Kit: This kit is designed to provide a unique sound profile that balances aggressive tones with a refined note under normal driving conditions. It is engineered to enhance performance while maintaining a comfortable driving experience, making it suitable for daily use.
- Cherry Bomb Extreme Exhaust System: Known for its retro styling and loud tone, the Cherry Bomb Extreme provides an old-school muscle car sound that appeals to many. Its lightweight design and high-flow performance make it a great choice for those looking to enhance their Challenger’s performance and aesthetic.
How Can You Properly Install an Exhaust System on Your Dodge Challenger RT?
Proper installation of an exhaust system on your Dodge Challenger RT involves several important steps and considerations.
- Choosing the Right Exhaust System: It’s essential to select the best exhaust for your Dodge Challenger RT that meets your performance and sound preferences.
- Gathering Necessary Tools: Ensure you have the right tools on hand for a smooth installation process, including wrenches, screwdrivers, and a jack.
- Lifting the Vehicle: Safely lift the vehicle using a jack and secure it with jack stands to provide adequate clearance for working underneath.
- Removing the Old Exhaust: Carefully remove the factory exhaust system by loosening clamps and bolts, ensuring not to damage any surrounding components.
- Installing the New Exhaust: Follow the manufacturer’s instructions to properly fit and secure the new exhaust system, making sure all connections are tight and leak-free.
- Checking for Leaks: Once installed, start the engine and inspect for any exhaust leaks, adjusting connections if necessary.
Choosing the Right Exhaust System is crucial as it can significantly affect your vehicle’s performance and sound. Research different brands and types, such as cat-back, axle-back, or header systems, to find one that aligns with your goals for horsepower increase and exhaust note.
Gathering Necessary Tools ensures that you have everything you need at your fingertips during the installation process. Commonly required tools include socket wrenches, pliers, and possibly a cutting tool if adjustments to the old exhaust system are needed.
Lifting the Vehicle is a safety measure that allows you to access the exhaust system comfortably. Always use a reliable jack and secure the vehicle with jack stands to prevent any accidents while you work beneath it.
Removing the Old Exhaust involves detaching the existing system carefully. It’s important to take your time during this step to avoid damaging any nearby components, particularly the catalytic converter and O2 sensors.
Installing the New Exhaust should be done according to the specific instructions provided by the manufacturer. Ensure that all components are aligned properly and that clamps are tightened to avoid issues down the road.
Checking for Leaks is the final step to ensure a successful installation. Run the engine and listen for any unusual sounds or hissing that would indicate a leak, and make adjustments as needed to guarantee a tight seal.
What Maintenance Tips Should You Follow for Your Exhaust System to Last?
To ensure your exhaust system lasts and performs optimally, consider the following maintenance tips:
- Regular Inspections: Schedule routine inspections of your exhaust system to check for any signs of wear, rust, or damage. Early detection of issues can prevent more significant problems down the line, which can save you money on repairs.
- Check for Leaks: Regularly inspect for exhaust leaks, which can compromise performance and lead to harmful emissions. Use a flashlight to look for any discoloration or soot around joints and connections, and consider getting a professional assessment if leaks are suspected.
- Clean the System: Periodically clean the exhaust system to remove carbon buildup and other debris that can hinder performance. Using high-quality fuel cleaners can help keep the exhaust system clean and functioning efficiently.
- Maintain Proper Mounting: Ensure that all hangers and mounts are secure and in good condition. Loose or broken mounts can lead to excessive vibrations, which can cause parts of the exhaust system to loosen or break over time.
- Monitor Engine Performance: Keep an eye on your Dodge Challenger’s engine performance, as any changes can indicate exhaust system issues. Reduced power, poor fuel economy, or unusual noises can be signs that the exhaust system needs attention.
- Use Quality Parts: When replacing parts of your exhaust system, opt for high-quality components designed specifically for your vehicle. Investing in quality parts can enhance performance and longevity, minimizing the need for frequent replacements.
- Check Emission Controls: Ensure that all emission control devices, such as catalytic converters and oxygen sensors, are functioning correctly. These components are crucial for maintaining vehicle performance and compliance with environmental regulations.