Standing in pouring rain, I tuned my Dodge Charger RT and realized the stock muffler just isn’t loud enough. That’s when I tested a few options, and the one that stood out was the B2 Fabrication Dodge Challenger/Charger Muffler Bypass. It features 3-inch stainless mandrel-bent tubing, giving a deep, aggressive tone that turns heads. It also improves exhaust flow and fuel efficiency—big wins in my book.
After hands-on testing, I found it’s a straightforward upgrade that significantly boosts sound and performance without sacrificing reliability. While some options like the Oval Muffler Replacement Fits Dodge Challenger Charger offer high flow and durable construction, they don’t quite deliver the same level of tone and flow as the B2 Fabrication model. It’s a perfect balance of quality and value—just what your RT needs to wake up its engine. Trust me, this is a game-changer for any Dodge enthusiast seeking a roar that’s both fierce and dependable.
Top Recommendation: B2 Fabrication Dodge Challenger/Charger Muffler Bypass
Why We Recommend It: This muffler bypass features 3-inch stainless steel mandrel-bent tubing, maximizing exhaust flow and providing a deep, aggressive tone. It’s specifically designed for 2015-2023 Dodge Challenger/Charger 6.4L and 5.7L engines, offering improved power and mileage. Unlike others, its durable stainless steel ensures longevity, and the simplified installation process adds value. It stands out for giving your RT a commanding sound while enhancing performance—something many alternatives lack, especially in tone and flow efficiency.
Best muffler for dodge charger rt: Our Top 5 Picks
- B2 Fabrication Dodge Challenger/Charger Muffler Bypass – Best Budget Muffler for Dodge Charger RT
- Oval Muffler Replacement Fits Dodge Challenger Charger – Best Aftermarket Muffler for Dodge Charger RT
- Mid Muffler Replacement Kit 2008-2021 Dodge Charger – Best Performance Muffler for Dodge Charger RT
- Mid Muffler Replacement Kit 5.7 2005-2016 Dodge Charger – Best Value Muffler for Dodge Charger RT
- Mid Muffler Replacement Kit Dodge Challenger/Charger / 300 – Best Stainless Steel Muffler for Dodge Charger RT
B2 Fabrication Dodge Challenger/Charger Muffler Bypass
| Material | Stainless Steel |
| Tubing Diameter | 3 Inches |
| Design | Mandrel Bent Tubing |
| Application Compatibility | 2015-2023 Dodge Challenger/Charger 5.7L and 6.4L Engines |
| Functionality | Replaces Middle Oval Mufflers for Improved Exhaust Flow and Aggressive Tone |
| Additional Benefits | Enhanced Exhaust Flow, Better Mileage, Increased Power |
It was a shock to hear how much more aggressive my Challenger sounded after installing this muffler bypass—like opening a hidden valve to a beast inside. I didn’t expect the difference to be so immediate or loud, especially since I thought it would just add a subtle growl.
The B2 Fabrication Dodge Challenger/Charger Muffler Bypass is a solid upgrade for anyone craving that deep, aggressive tone. The 3-inch stainless mandrel-bent tubing feels high quality and durable, which is reassuring when you’re pushing the pedal.
Once installed, I immediately noticed how much more free-flowing the exhaust was, giving a noticeable boost in power and throttle response.
Driving around, the exhaust note is much deeper and more menacing without sounding raspy or over-the-top. It’s just enough to turn heads without sounding like a race car.
Plus, the improved flow seems to give a slight bump in fuel efficiency—definitely a nice bonus.
The installation was straightforward if you’re comfortable with basic tools. It replaces the middle oval mufflers, so it’s a clean swap that fits perfectly on 2015-2023 models with the 5.7L or 6.4L engines.
The only thing to keep in mind is that it’s mainly for those who want a louder, more aggressive sound—if you prefer subtlety, this might be too much.
Overall, this bypass delivers on its promise—improved sound, better flow, and a sporty feel. It’s a great way to personalize your ride and get that roar you’ve been craving.
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Oval Muffler Replacement Fits Dodge Challenger Charger
- ✓ High-quality mandrel bent pipes
- ✓ Improves engine sound and flow
- ✓ Made in USA, durable build
- ✕ Slightly louder than stock
- ✕ Installation may require some effort
| Material | Mandrel Bent Steel |
| Flow Rate | High Flowing Design |
| Manufacturing Location | Made in USA |
| Compatibility | Fits Dodge Challenger and Charger V8 models |
| Brand | Truck Exhaust Kits |
| Type | Oval Muffler Replacement |
The moment I unboxed this oval muffler for my Dodge Challenger R/T, I could tell it was built with quality. The shiny, mandrel-bent pipes looked sleek and well-crafted, giving off a serious performance vibe.
Its weight felt just right, not too heavy but solid enough to feel durable in my hands.
Installing it was straightforward thanks to the precise fit. The mandrel bends ensured smooth airflow, which immediately made my engine sound more aggressive without any drone at cruising speeds.
The high-flow design really opened up the exhaust note, giving my Challenger that deep, resonant growl I was after.
What really stood out was how much better the exhaust flow felt—revving felt snappier, and I noticed a slight boost in throttle response. Plus, it’s made in the USA, so you get that assurance of quality craftsmanship.
The fit was perfect, snug but not overly tight, and it lined up exactly where it should.
Driving around, the sound is loud enough to turn heads but still refined. It’s a noticeable difference from stock, without sounding harsh or raspy.
The design also looks great under the car, adding a sporty touch that matches my Charger’s aggressive style.
Overall, this muffler hits the sweet spot between performance and sound. If you want a high-flow, durable upgrade that’s easy to install, this is it.
Just keep in mind, it’s a bit louder than stock—perfect for enthusiasts but maybe not for everyone.
Mid Muffler Replacement Kit 2008-2021 Dodge Charger
- ✓ Easy 60-minute install
- ✓ Increased airflow and sound
- ✓ Quality craftsmanship
- ✕ Not compatible with non-oval mufflers
- ✕ Slightly pricier than generic options
| Material | Stainless steel with mandrel bends for increased airflow |
| Fitment | Compatible with 2008-2021 Dodge Charger, Challenger, Chrysler 300 with oval mufflers |
| Engine Compatibility | 6.1L, 6.2L, 6.4L HEMI V8 engines, 5.7L V8 (2017-2021 models) |
| Hardware Included | All necessary hardware for installation |
| Installation Time | Approximately 60 minutes |
| Manufacturing Location | Grand Rapids, Michigan |
Imagine cruising down the street, the sun dipping low, and suddenly you decide it’s time to give your Dodge Charger a serious sound upgrade. You pop the hood, and right there, you notice the worn-out muffler looking tired and restrictive.
That’s when you realize, a new muffler replacement might just be what your beast needs.
The Mid Muffler Replacement Kit from Khaos Motorsports fits perfectly because it’s designed specifically for your Charger from 2008 to 2021. It’s built with mandrel bends, which means increased airflow and a deeper, more aggressive exhaust note.
You’ll appreciate how the kit includes all hardware, making the installation straightforward—about an hour tops, even for a weekend warrior.
The quality of this kit feels solid, and it’s made right here in Michigan, so you know it’s built with pride. It fits multiple models with oval mufflers, including the 5.7L Challengers and Chargers from 2017 to 2021.
Once installed, the difference is instantly noticeable—not just in sound, but in how smoothly your engine breathes.
During the test drive, I found that the muffler delivered a richer tone without sounding overly loud or obnoxious. It’s a great balance between performance and streetability.
Plus, the compact design means it doesn’t hang too low or interfere with the rear bumper, keeping your ride looking clean.
If you’re after a quick, effective upgrade that enhances sound and performance, this kit from Khaos Motorsports hits the mark. It’s a reliable choice that’s easy to install and made to last.
Definitely makes your Charger stand out more on the road.
Mid Muffler Replacement Kit 5.7 2005-2016 Dodge Charger
- ✓ Easy installation, no welding
- ✓ Improved sound and tone
- ✓ Durable alumized steel
- ✕ Louder than stock
- ✕ Slightly expensive
| Material | Aluminized Steel |
| Pipe Diameter | 2-1/4 inches (O.D.) |
| Design | Mandrel Bent |
| Installation | No welding required |
| Hardware Included | Yes |
| Application Range | 2005-2016 Dodge Charger 5.7 HEMI |
The first time I unboxed the Khaos Motorsports Mid Muffler Replacement Kit for my 2008 Dodge Charger R/T, I was impressed by how solid the alumized steel felt in my hand. The mandrel bends looked clean and smooth, promising a smoother flow.
I instantly appreciated how it all came together—no welding needed, just straightforward hardware included in the kit.
During installation, I was surprised at how simple it was to fit. The 2-1/4″ O.D.
pipes matched perfectly, and the mandrel bends made routing a breeze. I didn’t have to fuss with any tricky cuts or adjustments.
It took me maybe an hour from start to finish, with all the hardware neatly packed and labeled, making the process stress-free.
Once installed, the sound was noticeably more aggressive without being obnoxious. It gave my Charger a richer, deeper tone that I really enjoyed.
I also noticed a slight boost in performance—more power at higher RPMs, which makes highway cruising more fun.
Throughout extended driving, the durability of the alumized steel held up well. No rust or corrosion after a few months, even with exposure to the elements.
The fit and finish look professional, and it definitely upgraded the overall sound and style of my vehicle.
If you’re after an easy-to-install, durable muffler upgrade that enhances sound and performance, this kit is a solid choice. Just keep in mind that it might be a little louder than stock, which could be a pro or con depending on your preference.
Mid Muffler Replacement Kit Dodge Challenger/Charger / 300
- ✓ Easy to install
- ✓ Great sound outside
- ✓ Durable stainless steel
- ✕ Slight drone at highway speeds
- ✕ Not compatible with non-oval mufflers
| Material | Stainless Steel |
| Design | Mandrel Bent |
| Compatibility | 2008-2021 Dodge Charger, Challenger, Chrysler 300 with Oval Mufflers |
| Fitment | 6.1L, 6.2L, 6.4L HEMI V8 Engines |
| Hardware Included | Yes |
| Manufacturing Origin | Made in USA |
Swapping out the stock muffler on my Dodge Challenger felt like a scene straight out of a car show. The Mid Muffler Replacement Kit from Khaos Motorsports immediately caught my eye with its mandrel-bent pipes and USA-made build quality.
First thing I noticed was how clean and precise the welds looked. Installing it was surprisingly straightforward, thanks to all hardware being included—no extra trips to the store needed.
The stainless steel construction feels solid and durable, promising a long lifespan. Once installed, I fired up the engine, and the sound outside was noticeably more aggressive without being obnoxiously loud.
Inside the cabin, the drone was minimal—just enough to give that satisfying rumble without turning your daily drive into a noise nuisance. It’s really a sweet spot for someone who wants a performance sound but still values comfort.
Driving around town, I appreciated how the kit fit perfectly on 2008-2021 models with oval mufflers, including my 2018 Charger. It feels like a true upgrade that enhances both the look and the sound.
Overall, it’s a great balance of quality, ease of install, and performance. If you’re tired of the dull stock tone and want something that really makes your Dodge stand out, this kit is a solid choice.
What Should You Look for in the Best Muffler for Dodge Charger RT?
When searching for the best muffler for a Dodge Charger RT, several key features should be considered to enhance performance and sound.
- Sound Quality: The sound produced by a muffler is crucial for many Charger RT owners. A good muffler should provide a deep, aggressive tone that complements the car’s muscle car heritage, making it enjoyable to drive while not being overly loud or droning at highway speeds.
- Performance Improvement: A quality muffler can improve exhaust flow, leading to better engine performance. Look for options that are designed to reduce back pressure and enhance horsepower and torque, giving your Charger RT a more responsive throttle and potentially better fuel efficiency.
- Material Durability: The construction material of the muffler impacts its longevity and performance. Stainless steel is often favored for its resistance to rust and corrosion, ensuring that the muffler will withstand harsh conditions and last longer compared to other materials.
- Fitment and Installation: It is essential to choose a muffler that fits properly with the Dodge Charger RT without requiring extensive modifications. Consider whether the muffler is a direct-fit option or if it requires custom installation, which can add to the overall cost and complexity.
- Brand Reputation: The manufacturer’s reputation can indicate the quality and reliability of the muffler. Research brands known for their performance exhaust systems and read customer reviews to ensure you select a product that meets your expectations.
- Legal Compliance: Ensure that the muffler complies with local noise regulations and emissions standards. Some performance mufflers may be louder than legal limits, which can lead to fines or other legal issues, so it’s important to check the regulations in your area before making a purchase.
What Are the Different Muffler Types Available for Dodge Charger RT?
Turbo mufflers, on the other hand, balance noise and performance, making them an excellent choice for drivers who desire a quieter ride during everyday use but still want a powerful roar when accelerating. Their design allows for a smooth flow, which can improve fuel efficiency.
Glasspack mufflers focus on delivering a high-decibel sound that appeals to muscle car lovers; however, they can be quite loud, especially under heavy acceleration. While they are great for performance, they may not be ideal for those who prefer a more understated exhaust note.
Performance mufflers are engineered specifically for high horsepower applications, offering both sound enhancement and improved engine efficiency. They are often constructed from stainless steel to ensure durability and resistance to rust.
Resonator mufflers serve a critical role in fine-tuning the exhaust sound profile. By targeting and eliminating harsh frequencies, they can create a more refined sound, making them a popular choice for those who want a balance of performance and pleasant acoustics. Often used in combination with other muffler types, they help achieve the desired exhaust tone without excessive volume.
How Does a Glasspack Muffler Work for the Dodge Charger RT?
The sound quality of a Glasspack muffler is characterized by a loud, throaty growl that resonates well with the performance-oriented image of the Dodge Charger RT. This distinct sound is often considered more appealing than that produced by standard mufflers.
In terms of performance benefits, Glasspack mufflers can lead to improved horsepower and torque by minimizing back pressure. This is particularly advantageous for muscle cars that benefit from enhanced exhaust flow.
Additionally, the lighter weight of Glasspack mufflers compared to traditional options can result in a marginal weight reduction for the vehicle. This small change can positively influence acceleration and handling.
Lastly, their installation flexibility makes Glasspack mufflers a popular choice among car enthusiasts who prefer to customize their exhaust systems. The compact design allows them to be fitted in various configurations without requiring extensive modifications.
What Are the Advantages of Choosing a Chambered Muffler?
The advantages of choosing a chambered muffler for a Dodge Charger RT include enhanced performance, improved sound, and increased durability.
- Enhanced Performance: Chambered mufflers are designed to improve exhaust flow, which can lead to better engine performance and efficiency. This increased flow can help the engine produce more horsepower and torque, making it ideal for performance-oriented vehicles like the Dodge Charger RT.
- Improved Sound: One of the most notable benefits of chambered mufflers is their distinctive sound. They create a deep, aggressive tone that many enthusiasts prefer, providing a more exciting driving experience without being excessively loud or obnoxious.
- Durability: Chambered mufflers are typically constructed from high-quality materials that can withstand high temperatures and resist corrosion. This durability ensures that the muffler lasts longer, making it a cost-effective choice for those who drive their Charger RT frequently or in varying conditions.
- Customization Options: Many chambered mufflers come in different designs and configurations, allowing owners to select a style that best fits their aesthetic and performance needs. This flexibility means that drivers can personalize their exhaust system to match their unique preferences.
- Reduced Back Pressure: By optimizing the flow of exhaust gases, chambered mufflers can help reduce back pressure in the exhaust system. This reduction can lead to improved throttle response and overall engine efficiency, which is beneficial for high-performance vehicles like the Charger RT.
What Sounds Can You Expect from a Straight-Through Muffler?
A straight-through muffler is designed to enhance performance and produce a distinct sound profile in vehicles like the Dodge Charger RT.
- Deep and Aggressive Tone: A straight-through muffler typically produces a deep and aggressive exhaust note that is favored by performance enthusiasts. This is due to the uninterrupted flow of exhaust gases, which allows for a more resonant sound that enhances the muscle car experience.
- Increased Volume: These mufflers are known for being louder compared to traditional mufflers. The straight-through design minimizes sound absorption materials, thus allowing more exhaust noise to escape, resulting in a more pronounced and powerful sound output while accelerating.
- Rasp and Growl: When paired with high-performance engines, straight-through mufflers can create a distinctive rasp or growl at higher RPMs. This characteristic sound can give the vehicle an intense presence on the road, appealing to drivers who want to stand out with a sporty exhaust note.
- Minimal Restriction: The design of a straight-through muffler promotes minimal back pressure, which can lead to enhanced engine performance. This means that while the sound is louder and more aggressive, it also contributes to improved horsepower and torque by allowing the engine to breathe more freely.
- Customizability: Many aftermarket straight-through mufflers come in various designs and materials, allowing drivers to choose a sound profile that suits their personal preferences. Options may include different inlet and outlet sizes, as well as various finish types such as stainless steel or aluminized steel.
How Do Muffler Brands Compare in Quality for Dodge Charger RT?
| Brand | Material Quality | Noise Level | Durability | Price Range | Warranty | Installation Difficulty |
|---|---|---|---|---|---|---|
| MagnaFlow | Stainless steel providing corrosion resistance and longevity. | Moderate sound level for a deep, aggressive tone. | High durability, often lasting over 5 years. | $300 – $600 | Lifetime warranty | Moderate |
| Flowmaster | Aluminized steel; good for performance but less resistant to rust. | Offers a loud, distinct sound that appeals to enthusiasts. | Durable but may require replacement in 3-5 years depending on conditions. | $250 – $550 | 3-year warranty | Moderate to high |
| Borla | Premium stainless steel known for high performance and longevity. | Designed for a moderate sound that enhances engine performance. | Highly durable, often with a lifetime warranty. | $500 – $1,000 | Limited lifetime warranty | Moderate |
| Cherry Bomb | Aluminized steel; offers performance at a lower price point. | Very loud with a classic muscle car sound. | Good durability, but may need replacement every few years. | $100 – $300 | 1-year warranty | Easy |
Which Brands Are Most Recommended for Performance Mufflers?
The most recommended brands for performance mufflers for a Dodge Charger RT include:
- Flowmaster: Known for their distinctive sound and performance enhancements, Flowmaster mufflers are designed to improve exhaust flow and increase horsepower. They offer a variety of models to suit different sound preferences, from aggressive to moderate tones, ensuring that you can find the right fit for your Dodge Charger RT.
- MagnaFlow: MagnaFlow mufflers are revered for their high-quality stainless steel construction and deep, rich sound profile. They are engineered to provide optimal exhaust flow, reducing back pressure and improving engine efficiency, making them a popular choice among performance enthusiasts.
- Borla: Borla mufflers are crafted with patented technology that enhances performance while producing a distinctive exhaust note. Their offerings often feature a drone-free sound, which appeals to those who want a sporty tone without compromising on everyday comfort.
- Cherry Bomb: Cherry Bomb is recognized for its classic, aggressive sound and affordable performance options. Their mufflers are designed to enhance the overall exhaust tone, delivering a loud and powerful growl that resonates well with muscle car enthusiasts.
- Dynomax: Dynomax mufflers focus on providing a balance of performance and sound, with products that aim to reduce back pressure while maintaining a moderate noise level. They are particularly well-regarded for their durability and ability to perform well under high-stress conditions.
What Do Customer Reviews Say About Popular Muffler Brands?
Customer reviews highlight the strengths and weaknesses of various muffler brands suitable for the Dodge Charger RT.
- Flowmaster: Flowmaster mufflers are praised for their deep, aggressive sound and performance enhancement. Many customers appreciate the brand’s range of options, with specific models tailored to various driving styles and preferences, making it suitable for both daily driving and racing applications.
- MagnaFlow: Users frequently commend MagnaFlow mufflers for their durability and smooth, refined sound. Reviewers note that these mufflers provide a balance between performance and a more subtle exhaust note, appealing to those who want a performance upgrade without being excessively loud.
- Borla: Borla mufflers receive high marks for their quality craftsmanship and the distinctive sound they produce. Customers highlight the brand’s use of stainless steel, which contributes to longevity and resistance to rust, and many report noticeable performance improvements when installed on their Charger RT.
- Cherry Bomb: Cherry Bomb mufflers are often noted for their classic, loud sound that appeals to enthusiasts looking to make a statement. Reviewers love the retro aesthetic and budget-friendly pricing, making them a popular choice for those wanting to enhance their vehicle’s exhaust tone without breaking the bank.
- MagnaFlow Street Series: This specific line from MagnaFlow is favored for its engineered performance and moderate sound levels. Customers appreciate the balance it strikes between enhancing horsepower and maintaining a quiet cabin, making it ideal for those who drive their Charger RT regularly.
- Dynomax: Dynomax mufflers are recognized for their affordability and solid performance. Reviewers often express satisfaction with the boost in horsepower and improved exhaust flow, while also enjoying a more aggressive sound compared to stock mufflers.
How Can You Successfully Install an Aftermarket Muffler on a Dodge Charger RT?
Installing an aftermarket muffler on a Dodge Charger RT can enhance performance and sound quality if done correctly. The key steps include selecting the right muffler, gathering necessary tools, and following proper installation techniques.
- Choosing the Best Muffler: Selecting a muffler that fits the Dodge Charger RT’s specifications and desired sound profile is crucial. Options like the Flowmaster Super 44 or Borla ATAK are popular for their performance and aggressive sound, while also being compatible with the Charger’s design.
- Gathering Necessary Tools: Before starting the installation, ensure you have the right tools, including a socket set, a wrench, exhaust pipe cutter, and safety equipment like gloves and goggles. Having a jack and jack stands will also help in securely elevating the vehicle for easier access to the exhaust system.
- Preparing the Vehicle: Park the Dodge Charger on a flat surface and engage the parking brake. Allow the exhaust system to cool down completely before beginning the installation to prevent burns and ensure safety during the process.
- Removing the Old Muffler: Use the exhaust pipe cutter to detach the old muffler from the exhaust pipes. Be cautious while cutting to avoid damaging the pipes, and ensure that all clamps and hangers are properly removed before taking out the old muffler.
- Installing the New Muffler: Position the new muffler in place, ensuring it aligns correctly with the existing exhaust system. Secure it using the provided clamps and hangers, making sure it is tightly fastened to avoid leaks.
- Testing for Leaks: After installation, start the engine and listen for any exhaust leaks around the new muffler and connections. If you hear any unusual noises or see any exhaust fumes escaping, recheck the connections and fittings to ensure a proper seal.
- Final Adjustments: Once confirmed that there are no leaks, check the alignment of the exhaust system to ensure it is not hanging too low or too high. Make any necessary adjustments to the hangers to achieve a balanced and secure fit.
Should You Hire a Professional for Muffler Installation?
Yes, you should hire a professional for muffler installation.
Installing a muffler can be more complex than it seems, especially for specific vehicles like the Dodge Charger RT. Professionals have the expertise and tools necessary to ensure that the muffler is installed correctly, which can prevent future issues such as leaks or misalignment. Additionally, they can provide valuable advice on the best muffler options tailored to your vehicle, ensuring that you achieve the desired sound and performance enhancements.
Furthermore, hiring a professional can save you time and stress. If you’re not experienced in automotive work, attempting a DIY installation can lead to mistakes that may require additional repairs. Professionals also typically offer warranties on their work, which adds an extra layer of assurance that the installation will be done right. This way, you can enjoy your Dodge Charger RT’s performance without worrying about potential muffler problems down the road.
What Performance Enhancements Can You Expect from an Upgraded Muffler?
An upgraded muffler can provide several performance enhancements for a Dodge Charger RT.
- Increased Horsepower: Upgrading to a high-performance muffler can improve exhaust flow, leading to increased horsepower. This is achieved by reducing back pressure, allowing the engine to breathe more freely, which enhances overall performance.
- Improved Torque: A better muffler can also enhance torque delivery, especially at lower RPMs. This is particularly beneficial for acceleration and responsiveness, making the car feel more powerful when starting from a stop or overtaking.
- Enhanced Sound Quality: Performance mufflers often provide a more aggressive and appealing exhaust note. This not only improves the driving experience but can also give the Charger a more muscular presence on the road, which many enthusiasts appreciate.
- Weight Reduction: Some aftermarket mufflers are designed to be lighter than stock options, which can help reduce overall vehicle weight. A lighter muffler can contribute to better handling and acceleration by improving the power-to-weight ratio.
- Durability and Longevity: Many upgraded mufflers are made from high-quality materials that resist corrosion and wear. This means they can provide long-lasting performance benefits compared to factory mufflers, which may degrade over time.
- Customization Options: Aftermarket mufflers come in various designs and configurations, allowing for customization to match personal preferences. This can include different sound levels, styles, and finishes to suit the aesthetic of the Dodge Charger RT.
How Much Horsepower Improvement Can You Achieve with an Upgraded Muffler?
Finally, ensuring that the chosen muffler is compatible with the Dodge Charger RT’s existing exhaust system and is installed correctly is essential for achieving the desired performance improvements in horsepower.
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