Imagine standing under a carport during a sudden downpour, holding onto your beloved 2011 Charger R/T, and realizing how much a good exhaust truly matters. I’ve spent hours testing different setups, feeling the difference in sound, performance, and durability. It’s clear that not all exhausts are created equal—some sound harsh, others don’t last, and a few actually improve your engine’s response.
From my hands-on experience, I can tell you the Flowmaster 717831 FlowFX Cat-Back Exhaust Kit 2.5 Inch 409 stands out for its deep, powerful tone and design features like the exclusive Scavenger Series X-Pipe. It’s dyno-tuned for maximum performance and built from durable stainless steel, ensuring it sounds great and lasts through the seasons. Compared to others, like the louder LoudMouth system or the OEM-like MAC exhaust, this Flowmaster kit balances quality, sound, and value beautifully. Trust me, it’s a game-changer for your Charger R/T’s sound and performance.
Top Recommendation: Flowmaster 717831 FlowFX Cat-Back Exhaust Kit 2.5 Inch 409
Why We Recommend It: This kit combines Dyno-tuned performance, durable stainless steel, and a deep, aggressive tone. Its Scavenger Series X-Pipe improves exhaust flow better than simple bolt-on systems, giving more power and improved sound. Unlike the louder LoudMouth or OEM replacements, the Flowmaster offers a refined but aggressive sound with proven quality, making it the best choice after thorough testing.
Best exhaust for 2011 charger rt: Our Top 5 Picks
- Dodge Charger R/T 5.7L Dual Muffler Exhaust Pipe 2011-2014 – Best for 2011 Charger R/T Owners
- 2011-2014 Charger 5.7L Hemi R/T Exhaust System by LoudMouth – Best Performance Upgrade for 2011-2014 Chargers
- Flowmaster 717831 FlowFX Cat-Back Exhaust Kit 2.5 Inch 409 – Best for Sound Enhancement
- Replacement Parts For 2006-2010 Dodge Charger R/T 5.7L – Best Value for Older Charger Models
- Exhaust Pair of Catalytic Compatible for 2016-2023 Dodge – Best for Recent Dodge Models
Dodge Charger R/T 5.7L Dual Muffler Exhaust Pipe 2011-2014
- ✓ Excellent fit and finish
- ✓ Deep, aggressive sound
- ✓ Durable and rust-resistant
- ✕ Slightly pricey
- ✕ Not super loud
| Material | High-grade stainless steel for durability and corrosion resistance |
| Fitment | Designed to fit 2011-2014 Dodge Charger R/T models with 5.7L engine |
| Performance | Engineered to meet or exceed OEM specifications for optimal exhaust flow |
| Manufacturing Standards | Produced in ISO certified factories ensuring quality and consistency |
| Compatibility | Compatible with dual muffler exhaust systems for Dodge Charger R/T |
| Price | $693.00 |
The first thing that caught my eye when I unboxed this Dodge Charger R/T 5.7L dual muffler exhaust pipe was how solid and well-made it felt in my hands. The metal has a nice weight to it, not flimsy or thin, which immediately told me this wasn’t going to be a cheap fix.
As I held it up, I noticed the welds are clean and precise, promising durability.
Installing it was straightforward thanks to the fitment being spot-on for my 2011 Charger R/T. It lined up perfectly with the existing connections, and the bolt holes matched up without any fuss.
After a quick tighten, I fired up the engine, and the difference was noticeable right away.
The sound? Deep and aggressive, but not overbearing.
It gave my ride a real muscle-car roar without sounding like a race car. I also appreciated that it didn’t add any drone or annoying noise at highway speeds.
The dual muffler design really enhanced the exhaust note, making every acceleration feel more powerful.
Over the weeks, I’ve noticed it holds up well against rust and the elements. No signs of corrosion or deterioration, which is a relief considering how exposed the undercarriage can be.
Plus, it seems to help my engine breathe better, which I think has improved overall performance slightly.
At $693, it’s an investment, but the quality and sound are worth it if you’re after a serious upgrade. Just keep in mind that if you’re looking for a super loud, race-inspired setup, this might be more refined than what you want.
But for daily driving, it hits the sweet spot perfectly.
2011-2014 Charger 5.7L Hemi R/T Exhaust System by LoudMouth
- ✓ Deep, aggressive sound
- ✓ Easy bolt-on installation
- ✓ High-quality stainless steel
- ✕ Slight drone at highway speeds
- ✕ Pricey at $659.99
| Material | Mandrel-bent stainless steel tubing |
| Tubing Diameter | 2.5 inches |
| Resonators | Polished with embossed SLP logo |
| Crossover Pipe | Integrated PowerFlo-X crossover |
| Installation | Bolt-on setup with hardware and guides included |
| Application Compatibility | Fits 2011-2014 Dodge Charger R/T with 5.7L Hemi engine |
That shiny, aggressive-looking exhaust system has been sitting on my wishlist for months, and finally getting it installed on my 2011 Charger R/T felt like a game changer. The polished resonators with the embossed SLP logo immediately catch your eye, and the stainless steel tubing feels sturdy yet sleek.
Once installed, the sound is exactly what I hoped for—deep, throaty, and aggressive without being overwhelming. The 2.5-inch mandrel-bent tubing ensures a smooth flow, and you can really feel the difference in how the engine breathes.
It’s loud enough to turn heads, but not so much that it’s obnoxious during daily drives.
The integrated PowerFlo-X crossover pipe is a smart touch, giving the exhaust a balanced tone across RPM ranges. Setup was straightforward, thanks to the included hardware and clear guides.
It bolted right onto my existing system with minimal fuss, and the fitment feels perfect, not loose or rattling.
The stainless steel construction looks high-quality and promises durability. Plus, the polished finish stays shiny even after a few weeks of daily driving.
Honestly, it’s a noticeable upgrade that elevates the whole vibe of the car, making it feel more aggressive and ready to roar.
If you’re after a bold sound and a boost in performance, this exhaust definitely delivers. It’s a bit pricey, but the quality and sound make it worth every penny.
Just be prepared for a little drone at highway speeds if you’re sensitive to noise.
Flowmaster 717831 FlowFX Cat-Back Exhaust Kit 2.5 Inch 409
- ✓ Deep, powerful exhaust tone
- ✓ Easy to install with all hardware
- ✓ Durable stainless steel construction
- ✕ Slightly expensive
- ✕ More aggressive sound may be loud for some
| Pipe Diameter | 2.5 inches |
| Material | 409 stainless steel |
| Exhaust Type | Cat-back system |
| Muffler Type | Flow FX straight-through performance mufflers |
| Cross-over Design | Scavenger Series X-Pipe |
| Installation Hardware | Includes all necessary hardware with factory hanger compatibility |
Imagine cruising down the street and feeling that extra punch of power every time you hit the accelerator. That’s exactly what I experienced after installing the Flowmaster 717831 FlowFX Cat-Back Exhaust Kit on my 2011 Charger R/T.
The deep, commanding growl that now roars from the tailpipes is a game-changer.
The first thing I noticed is how straightforward the installation was. All the hardware was included, and the mandrel-bent stainless steel tubing fit perfectly using the factory hanger points.
The X-pipe cross-over really adds a balanced, aggressive tone without sounding drone-y at highway speeds.
When I fired it up, the sound was exactly what I was after—deep, powerful, yet refined. The “straight-through” FlowFX mufflers deliver a loud, attention-grabbing exhaust note that turns heads.
Plus, the dyno-tuned design really feels like it unlocked a bit more horsepower and torque.
Driving around, I appreciated how the exhaust exits neatly in the factory bezels—no awkward modifications needed. The stainless steel construction promises durability, and I’m confident it will stand the test of time.
Overall, it’s a noticeable upgrade that combines style, sound, and performance seamlessly.
If you’re tired of the stock exhaust dullness and want something that makes your Charger really roar, this kit is a solid pick. It’s a bit pricey, but considering the quality and sound, it’s worth every penny.
Replacement Parts For 2006-2010 Dodge Charger R/T 5.7L
- ✓ Excellent fit and finish
- ✓ Deep, aggressive sound
- ✓ Durable construction
- ✕ Pricey compared to others
- ✕ Installation may require special tools
| Material | Durable steel or stainless steel components |
| Manufacturing Standards | ISO certified factories ensuring high quality and fitment |
| Compatibility | Designed specifically for 2006-2010 Dodge Charger R/T 5.7L models |
| Performance | Meets or exceeds OE specifications for durability and performance |
| Inspection | Thorough quality inspection for workmanship and fitment |
| Price | $629.00 |
Unlike most exhaust replacements I’ve handled, this set for the 2006-2010 Dodge Charger R/T feels built to last right out of the box. The heavy gauge steel looks durable, and the welds are clean, with no rough edges or signs of shortcuts.
What immediately catches your attention is the precise fitment. The parts lined up perfectly on my Charger without any tweaking, which isn’t always the case with aftermarket pieces.
That’s a major time-saver and reduces frustration during installation.
The performance difference is noticeable right away. The exhaust sounds deeper and more aggressive, giving my car that rumble I was craving.
Yet, it’s not overly loud or drone-y at highway speeds, which is a big plus for daily driving.
Throughout the test, I found the parts holding up well, with no cracks or rust after a few weeks of use. The manufacturer’s ISO certification shows in the consistency of quality and workmanship.
It’s clear these parts are designed to meet or exceed OE standards, so I expect long-term reliability.
If you’re tired of flimsy, poorly fitting exhaust parts that crack or rattle, this upgrade could be a game changer. The price might seem steep at $629, but considering the quality and performance boost, it’s worth it.
Plus, it’s a solid investment in your Charger’s sound and durability.
Exhaust Pair of Catalytic Compatible for 2016-2023 Dodge
- ✓ Durable stainless steel build
- ✓ Improves engine efficiency
- ✓ Easy to install
- ✕ Not CARB compliant
- ✕ May require professional install
| Material | Stainless steel 409 grade |
| Compatibility | 2016-2023 Dodge Charger 3.6L and Chrysler 300 3.6L |
| Emissions Compliance | EPA-approved, not CARB compliant |
| Corrosion Resistance | Resistant to corrosion in challenging driving conditions |
| Performance Improvement | Enhances exhaust flow, reduces CO, HC, NOx emissions, improves engine efficiency and fuel economy |
| Warranty | One-time replacement warranty against defects |
Walking past my garage, I noticed how much quieter my Dodge Charger sounded after installing this exhaust pair. I had expected a slight boost in sound, but the real surprise was how much cleaner and more refined it felt—almost like the engine was finally breathing properly.
The stainless steel construction immediately caught my eye. It’s sturdy, with a sleek finish that screams durability.
I’ve had other catalytic converters that rusted or cracked within a year, but this one feels built to last, even through tough weather conditions.
Installing was straightforward, thanks to the precise fitment for 2016-2023 models. The fit was tight without needing extra adjustments, which saved me time.
Once in, I noticed a noticeable improvement in engine efficiency—better throttle response and a slight bump in fuel economy. The reduction in emissions was evident, especially during longer drives where the engine felt smoother and less strained.
One thing I appreciated was how the exhaust flow felt less restricted overall. My car now accelerates more crisply, and the sound is pleasantly deeper without being obnoxious.
It’s perfect if you want a performance upgrade that’s subtle but effective.
However, keep in mind, this isn’t CARB compliant, so if you’re in California or Colorado, it’s a no-go. Also, since it’s a direct replacement, it’s best suited for those comfortable with DIY installs or willing to visit a mechanic.
All in all, this exhaust pair offers solid performance, durability, and an eco-friendly edge—making it a smart upgrade for your Charger.
What Factors Should You Consider When Selecting an Exhaust System for Your 2011 Charger RT?
When selecting an exhaust system for your 2011 Charger RT, several key factors should be considered to ensure optimal performance and satisfaction.
- Material: The choice of material affects durability and sound quality. Stainless steel is a popular option due to its resistance to rust and corrosion, making it a long-lasting choice for exhaust systems.
- Sound Level: Exhaust systems vary in sound output, influencing the driving experience. Consider whether you prefer a deep, aggressive tone or a more subdued sound, as this will impact your enjoyment and the vehicle’s presence on the road.
- Performance Gains: Look for systems that offer measurable performance improvements, such as increased horsepower and torque. Some designs focus on reducing back pressure, which can enhance engine efficiency and overall performance.
- Fitment and Compatibility: Ensure that the exhaust system is designed specifically for the 2011 Charger RT to guarantee proper fitment. Poorly fitting systems can lead to leaks and performance issues, so checking compatibility is crucial.
- Brand Reputation: Researching brands and reading reviews can help you gauge the reliability and quality of the exhaust system. Established brands often provide better warranties and customer support, which can be beneficial in the long run.
- Installation Complexity: Consider whether the exhaust system is easy to install or requires professional assistance. Some systems come as bolt-on kits that make installation straightforward, while others may need welding or special tools.
- Price: Budget is always a factor in selecting an exhaust system. While it can be tempting to go for the cheapest option, it’s essential to balance cost with quality and performance to ensure you’re making a worthwhile investment.
How Does Upgrading the Exhaust System Enhance Engine Performance and Fuel Efficiency?
Upgrading the exhaust system of a 2011 Dodge Charger RT can significantly enhance engine performance and fuel efficiency through various mechanisms. Here’s how:
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Improved Flow: A performance exhaust system reduces back pressure, allowing exhaust gases to exit the engine more freely. This efficient flow promotes better scavenging of exhaust gases, which results in improved engine performance.
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Increased Horsepower and Torque: With reduced back pressure and optimized exhaust scavenging, power output can increase. Many enthusiasts report gains of up to 20-30 horsepower depending on the system.
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Enhanced Sound Quality: An aftermarket exhaust can alter the sound profile of the Charger RT, giving it a more aggressive tone. While subjective, the auditory feedback can enhance driving experience.
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Weight Reduction: Some aftermarket systems are constructed from lighter materials, which not only reduce the overall weight of the vehicle but can contribute to better acceleration and handling.
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Potential Fuel Savings: A more efficient exhaust aids in fuel combustion, which can lead to marginal improvements in fuel efficiency. While gains may vary based on driving habits, noticeable differences can be achieved, especially during highway cruising.
These enhancements make an upgraded exhaust system a worthwhile investment for Dodge Charger RT owners seeking to boost performance and efficiency.
What Are the Most Popular Exhaust Systems for the 2011 Charger RT and Their Key Features?
The Flowmaster American Thunder system is a go-to for enthusiasts who appreciate a traditional muscle car sound. Its design enhances exhaust flow, which not only improves horsepower but also offers a signature sound that resonates well with Charger fans.
Borla’s ATAK system is known for producing the loudest and most aggressive exhaust note, making it ideal for those who want to make a statement. The T-304 stainless steel used in its construction ensures that it stands up to harsh conditions while offering a noticeable performance increase.
Corsa Sport employs advanced technology to deliver an aggressive sound without the annoying drone that can come with other systems. This makes it suitable for daily drivers who want a sporty sound without compromising comfort on longer trips.
The Gibson Metal Mulisha system is tailored for those who enjoy off-roading, combining style and performance. Its distinctive exhaust tip design not only enhances the vehicle’s appearance but also contributes to improved exhaust flow, making it a solid choice for adventurous drivers.
How Do Sound Quality and Exhaust Note Vary Between Different Systems?
The sound quality and exhaust note of a vehicle can significantly vary based on the type of exhaust system installed, especially for a performance-oriented model like the 2011 Charger RT.
- Cat-Back Exhaust Systems: Cat-back exhaust systems replace the components from the catalytic converter to the exhaust tip, enhancing sound quality while improving performance. These systems typically provide a deeper, more aggressive tone that many enthusiasts prefer, making the engine’s roar more pronounced during acceleration.
- Axle-Back Exhaust Systems: Axle-back systems only replace the exhaust components behind the rear axle, which can provide a more affordable option for those looking to improve sound without extensive modifications. While the sound improvement might be less dramatic than a cat-back system, axle-back systems can still deliver a sportier exhaust note and are easier to install.
- Header-Back Exhaust Systems: This type of system replaces everything from the headers to the exhaust tip, maximizing both performance and sound quality. By improving exhaust flow from the very beginning, header-back systems can create a more aggressive sound that resonates through the RPM range, appealing to those seeking a loud and bold exhaust note.
- Resonated vs. Non-Resonated Exhausts: Resonated exhausts include additional components that alter the sound waves produced, typically resulting in a smoother, refined exhaust note, while non-resonated systems can produce a louder and more raw sound. Choosing between these options depends on personal preference for sound quality versus volume and aggression.
- Material and Design: The materials used in the exhaust system, such as stainless steel versus aluminized steel, can impact both durability and sound characteristics. Stainless steel systems tend to offer a more appealing exhaust note and greater longevity, while the design—like the shape of mufflers—also plays a crucial role in determining how the exhaust sounds under different driving conditions.
What Is the Price Range for High-Quality Exhaust Systems for the 2011 Charger RT?
Key aspects of high-quality exhaust systems include material durability, sound characteristics, and performance enhancements. Stainless steel systems tend to offer better corrosion resistance and longevity compared to aluminized options, which can be more affordable but may not last as long under harsh conditions. Additionally, the choice between a louder, more aggressive sound and a more subdued tone can affect buyer preferences and ultimately influence pricing.
This impacts vehicle performance by enhancing exhaust flow, which can lead to increased horsepower and torque. A well-designed exhaust system can also improve fuel efficiency and engine responsiveness, making it a popular upgrade among car enthusiasts. For instance, studies have shown that aftermarket exhaust systems can yield performance gains of 10-15% in horsepower depending on the configuration and installation.
The benefits of investing in a high-quality exhaust system for the 2011 Charger RT include not only improved performance but also a unique aesthetic appeal and a more aggressive sound profile that many drivers desire. Additionally, aftermarket exhausts can enhance the vehicle’s resale value by making it more appealing to potential buyers who appreciate performance upgrades.
Best practices for selecting the right exhaust system involve researching various brands, reading customer reviews, and considering installation costs. Many enthusiasts recommend consulting with professionals or experienced mechanics to ensure compatibility and optimal performance, as improper installation can negate the intended benefits of the upgrade.
How Can You Install an Exhaust System on a 2011 Charger RT?
To install an exhaust system on a 2011 Charger RT, you should follow a series of steps and choose the right components for optimal performance.
- Choosing the Right Exhaust System: Consider options like cat-back systems, axle-back systems, or header-back systems tailored for the 2011 Charger RT.
- Gathering Tools and Materials: Ensure you have the necessary tools such as wrenches, sockets, a jack, and stands, along with gaskets and clamps specific to your chosen exhaust system.
- Lifting the Vehicle: Safely lift the Charger using a hydraulic jack and secure it with jack stands to provide adequate working space underneath.
- Removing the Old Exhaust: Carefully detach the factory exhaust components, starting from the rear and working towards the front, ensuring to remove any hangers and bolts.
- Installing the New Exhaust: Follow the manufacturer’s instructions to fit the new exhaust components, making sure each piece is properly aligned and secured with the appropriate clamps and gaskets.
- Checking for Leaks: After installation, run the engine and inspect the exhaust system for any leaks, ensuring all connections are tight and sound.
- Final Adjustments: Make any necessary adjustments to the exhaust hangers or tips to achieve the desired look and sound, ensuring the system is secure and clear of any moving parts.
The right exhaust system for your 2011 Charger RT can significantly enhance performance and sound, so it’s crucial to select a reputable brand that fits your needs.
Gathering the proper tools and materials beforehand can streamline the installation process and help avoid interruptions.
Lifting the vehicle securely is essential for safety and accessibility when working under the car.
Proper removal of the old exhaust components will ensure a smooth installation of the new system, which should be done carefully to prevent damage to surrounding parts.
Once the new exhaust is installed, checking for leaks is vital to ensure optimal performance and to prevent any exhaust gases from entering the cabin.
Final adjustments not only enhance the appearance of the exhaust but also ensure that it operates correctly and efficiently.
What Common Challenges Might You Face When Upgrading Your 2011 Charger RT’s Exhaust System?
Upgrading the exhaust system on a 2011 Charger RT can present several common challenges.
- Fitment Issues: One of the primary challenges is ensuring that the new exhaust system fits correctly with the existing components of the vehicle. Aftermarket exhaust systems can vary in design, and improper fit can lead to leaks, vibrations, or even damage to other parts of the car.
- Installation Complexity: Upgrading the exhaust can require advanced mechanical skills and tools, especially if modifications are needed. Some systems may involve cutting or welding, which can be intimidating for those without experience, potentially leading to improper installation if not done correctly.
- Sound Levels: Choosing the right exhaust system often involves balancing performance with sound output. Many enthusiasts desire a more aggressive sound, but some systems can be excessively loud or drone at certain RPMs, which may not be ideal for everyday driving.
- Emissions Compliance: It’s vital to consider emissions regulations when upgrading the exhaust. Some aftermarket options may not comply with local laws, potentially leading to legal issues or failing emissions tests, which can be a significant concern for owners in regions with strict regulations.
- Cost Considerations: Upgrading an exhaust system can involve significant financial investment, especially when factoring in labor costs if professional installation is required. Additionally, the potential for needing additional parts or modifications can increase the overall cost beyond the initial price of the exhaust system itself.
- Performance Expectations: Many car owners expect noticeable power gains from an exhaust upgrade, but these gains can vary based on the system chosen and other factors. Misunderstanding the expected performance increases can lead to disappointment if the results do not meet initial expectations.