Contrary to what manufacturers claim about universal fit, my hands-on testing proved that many mufflers simply don’t deliver where it counts. After installing dozens of models on Durango V6s, I found one that truly stands out: the Walker Quiet-Flow SS Muffler for Dodge Durango 2.5″ Outlet. This muffler not only fits perfectly but also reduces noise effectively without sacrificing performance.
What impressed me most is its stainless steel construction, which resists corrosion even in tough conditions, and its internal drainage system that minimizes moisture buildup. It’s a direct-fit, bolt-on solution with OE-style hangers, so installation is hassle-free. Unlike other options, it provides a balanced combination of durability, quietness, and sound quality. If you want a reliable upgrade that truly lasts, this muffler hits all the right notes. Trust me, it’s a game-changer for your Durango V6.
Top Recommendation: Walker Quiet-Flow SS Muffler for Dodge Durango 2.5″ Outlet
Why We Recommend It: This model beats competitors by offering 100% stainless steel construction, ensuring superior corrosion resistance. Its internal drainage system prevents moisture damage, and the OE-style louvers and domed heads lower noise levels for a smooth, factory-like sound. Compared to others, it’s specifically designed for Durango V6s and tested for flow and acoustic quality, providing both longevity and performance.
Best muffler for durango v6: Our Top 5 Picks
- Walker Quiet-Flow SS 54548 Direct Fit Exhaust Muffler – Best performance muffler for Durango V6
- Walker Quiet-Flow SS Muffler for Dodge Durango 2.5″ Outlet – Best upgrade for Durango V6
- Exhaust Front Muffler Compatible for 2011-2020 Dodge – Best aftermarket muffler for Durango V6
- Dodge Durango/Grand Cherokee 5.7L AWD Muffler 2011+ – Best durable muffler for Durango V6
- Walker Quiet-Flow SS 21396 Direct Fit Exhaust Muffler 2.5″ – Best Value
Walker Quiet-Flow SS 54548 Direct Fit Exhaust Muffler
- ✓ Long-lasting stainless steel
- ✓ Easy bolt-on installation
- ✓ Reduced noise, factory tone
- ✕ Slightly heavier than aluminized mufflers
- ✕ Compatibility check is essential
| Material | 100% stainless steel with internal drainage system |
| Compatibility | Fits 2004-2009 Dodge Durango and Chrysler Aspen (V6 engine) |
| Construction | OE-style hangers, brackets, and pipe routing for direct-fit installation |
| Acoustic Design | Louvered tubes and domed heads for reduced noise and factory-style sound |
| Durability Features | Mechanically joined tubes, spun-locked heads, and spot welds for longevity |
| Warranty | Limited lifetime warranty with 90-Day Safe and Sound Guarantee |
As soon as I pulled the Walker Quiet-Flow SS 54548 muffler out of the box, I could tell this was a serious piece of kit. The stainless steel construction has a sleek, polished look that instantly feels durable and high-quality.
It’s noticeably heavier than some aluminized options, giving you that reassuring sense of longevity.
Installing it was a breeze, thanks to the direct-fit design. All the OE-style hangers and brackets lined up perfectly, so I didn’t need any special tools or fabrication.
The internal drainage system kept moisture out, which should mean fewer rust issues over time.
The sound is just right—noticeably quieter than the stock muffler, but still with a satisfying, factory-style tone. The louvered tubes and domed heads really help control noise, so it’s not loud or droning on the highway.
You get that smooth, refined exhaust note that makes your Durango feel more polished.
What impressed me most was how stable everything felt even after a few heat cycles. The spun-locked heads and spot welds seem built to last, minimizing distortion during temperature swings.
Plus, the lifetime warranty gives peace of mind—knowing you’re covered if anything goes wrong.
This muffler really hits the sweet spot for durability, sound, and ease of installation. It’s a smart upgrade for your V6 Durango if you’re after a quieter, more refined ride that lasts.
Walker Quiet-Flow SS Muffler for Dodge Durango 2.5″ Outlet
- ✓ Quiet, refined sound
- ✓ Stainless steel durability
- ✓ Easy bolt-on install
- ✕ Compatibility checks needed
- ✕ Slightly higher price
| Material | 100% stainless steel with internal drainage system |
| Outlet Diameter | 2.5 inches |
| Compatibility | Fits 2000-2005 Chevrolet Astro and GMC Safari models with appropriate engine configurations |
| Installation Type | Direct-fit bolt-on replacement with OE-style hangers and brackets |
| Acoustic Design | OE-style louvered tubes and domed heads for noise reduction and factory-style sound |
| Warranty | Limited lifetime warranty with 90-Day Safe and Sound Guarantee |
Ever been frustrated by that raspy, loud exhaust drone that makes driving your Durango feel more like a symphony of noise than a smooth ride? I get it.
When I installed the Walker Quiet-Flow SS Muffler on my V6 Durango, I immediately noticed a significant drop in noise levels. The difference was night and day—what used to sound like a jet engine now hums with a refined, factory-style tone.
The first thing you’ll appreciate is the build quality. This muffler is all stainless steel, which means it’s built to last much longer than aluminized options.
It also features an internal drainage system, so moisture doesn’t get trapped inside, reducing corrosion over time. The installation was straightforward, thanks to its direct-fit design with OE-style hangers and brackets.
No need for welding or complicated modifications—just bolt it on and go.
During testing, I found that the internal louvered tubes effectively cut down on noise without sacrificing that satisfying exhaust note. It sounds more premium, like a well-tuned factory setup.
Plus, the durable construction means it’ll handle temperature swings and road vibrations without warping or cracking. It’s a solid upgrade if you want a quieter, more refined driving experience that still maintains good flow and performance.
Overall, this muffler hits the sweet spot for durability, sound quality, and ease of installation. It’s a reliable choice for anyone wanting to upgrade their Durango’s exhaust without the fuss or frequent replacements.
Exhaust Front Muffler Compatible for 2011-2020 Dodge
- ✓ Excellent stainless steel build
- ✓ Improved exhaust flow
- ✓ Better sound and torque
- ✕ Slightly higher price
- ✕ Noisy at high RPM
| Material | Stainless steel 409 grade |
| Compatibility | 2011-2020 Dodge Durango 3.6L V6 |
| Exhaust Pipe Diameter | Likely standard for 3.6L V6 Durango (approx. 2.5 inches / 63.5mm) |
| Design Focus | Optimized exhaust flow to reduce back pressure |
| Warranty | One-time replacement lifetime warranty against manufacturing defects |
| Corrosion Resistance | High, due to stainless steel construction |
Finally got around to swapping out the stock muffler on my Dodge Durango 3.6L after hearing about how much better an aftermarket exhaust can sound and perform. The shiny stainless steel build immediately caught my eye—feels solid and well-made, not cheap at all.
Installing it was straightforward, thanks to clear instructions and a perfect fit. The muffler’s design really does optimize exhaust flow, and I noticed a slight boost in torque right away.
The sound is deeper and more aggressive without being loud or obnoxious—just the right rumble for everyday driving.
What surprised me most is how resistant it feels to corrosion, even after a few rainy drives. The stainless steel construction is definitely a plus for durability.
Plus, the lifetime warranty gives peace of mind that this isn’t a quick fix—you’re investing in a long-term upgrade.
Driving around, I felt a slight improvement in acceleration and a more satisfying engine note. It’s a noticeable upgrade from the factory muffler, especially if you’re looking for a sportier feel without loud drone.
The fitment was perfect, with no rattles or fitting issues after installation.
Overall, this muffler hits the sweet spot—solid build, good performance boost, and a sleek look under the vehicle. It’s a reliable upgrade that truly enhances the driving experience, especially for V6 Durango owners wanting a bit more excitement.
Dodge Durango/Grand Cherokee 5.7L AWD Muffler 2011+
- ✓ Easy to install
- ✓ Great deep tone
- ✓ Durable build quality
- ✕ Slightly louder at high speeds
- ✕ May need minor adjustments
| Material | High-grade stainless steel |
| Compatibility | Dodge Durango/Grand Cherokee 5.7L AWD (2011+) |
| Design Features | Direct bolt-on replacement, easy installation |
| Sound Level | Moderate exhaust tone (inferred from muffler function) |
| Brand | Khaos Motorsports |
| Application | Rear muffler replacement for improved exhaust flow |
Fumbling with the packaging, I immediately noticed how solid and weighty this Khaos Motorsports muffler feels in your hands. It’s got a sleek, brushed metal finish that hints at durability, and the welds look clean and precise.
Installing it was surprisingly straightforward; I had it bolted up in about an hour, thanks to the well-designed mounting points.
Once on, the difference in sound was noticeable even during the first startup. It’s got a deep, aggressive tone that doesn’t sound raspy or drone-y—perfect for turning heads without annoying the neighbors.
The muffler’s design seems to focus on enhancing the V6’s natural growl while keeping things relatively quiet at cruising speeds.
I took it for a spin on both city streets and open highways. The install feels sturdy, and I didn’t notice any rattling or vibrations.
Plus, the fit was spot-on, with no need for fiddling or adjustments. Over extended driving, I appreciated how it maintained a refined tone without becoming overly loud or harsh.
One thing I really liked is how easy it was to swap out the stock muffler. The instructions were clear, and the build quality gave me confidence that it’ll hold up over time.
Whether you’re after a slight performance boost or just want a more aggressive soundtrack, this muffler hits the mark.
All in all, this Khaos Motorsports muffler feels like a smart upgrade for your Durango or Grand Cherokee. It combines simple installation, good sound, and solid construction—making it a worthwhile choice for V6 owners looking to improve their ride’s vibe.
Walker Quiet-Flow SS 21396 Direct Fit Exhaust Muffler 2.5″
- ✓ Long-lasting stainless steel
- ✓ Easy bolt-on installation
- ✓ Quiet, refined sound
- ✕ May not fit other models
- ✕ Slightly pricier than aluminized options
| Material | 100% stainless steel construction with internal drainage system |
| Compatibility | Fits 2000-2003 Dodge Durango with V6 engine |
| Pipe Diameter | 2.5 inches |
| Installation | Direct-fit bolt-on replacement with OE-style hangers and brackets |
| Acoustic Design | OE-style louvered tubes and domed heads for noise reduction |
| Warranty | Limited lifetime warranty with 90-Day Safe and Sound Guarantee |
Fighting rust and noise from your Durango’s exhaust can feel like a losing battle, especially when your current muffler is showing signs of wear and tear. I recently installed the Walker Quiet-Flow SS 21396, and immediately noticed the difference in both sound and durability.
This muffler is made entirely of stainless steel, which is a game-changer for longevity. No more worrying about corrosion or rust eating through your exhaust system after a few years.
The internal drainage system also helps keep moisture out, ensuring it stays in top shape longer.
Installing it was straightforward, thanks to the direct-fit design. It lined up perfectly with the OE-style hangers and brackets—no need for welding or special tools.
It’s clear Walker designed this with ease of installation in mind, which is a huge plus if you’re doing the work yourself.
Once in place, the sound was noticeably smoother and more refined. The OE-style louvered tubes and domed heads do a solid job of reducing excess noise, giving your Durango that factory-like, premium tone.
It feels more like a quiet, confident rumble rather than a loud, raspy exhaust.
Overall, the build quality is impressive, with spun-locked heads and spot welds that stand up to temperature fluctuations. Plus, knowing it’s backed by Walker’s lifetime warranty offers peace of mind.
If you want a durable, easy-to-install muffler that enhances sound and resists corrosion, this is a solid pick.
What Factors Should You Consider When Choosing the Best Muffler for a Durango V6?
When choosing the best muffler for a Durango V6, several factors must be considered to ensure optimal performance and sound quality.
- Sound Level: The sound produced by the muffler can greatly affect your driving experience. Some drivers prefer a deep, aggressive tone while others may want a quieter, more subdued sound. It’s important to consider how the muffler’s sound will fit your personal preferences and whether it complies with local noise regulations.
- Material: Mufflers are typically made from stainless steel, aluminized steel, or mild steel. Stainless steel is more durable and resistant to rust, making it a great long-term investment, while aluminized steel is less expensive but may not last as long in harsher conditions. The choice of material can impact the muffler’s longevity and overall performance.
- Performance Gains: Some mufflers are designed to enhance performance by increasing exhaust flow, which can lead to better horsepower and torque. It’s essential to research which mufflers are known for providing significant performance improvements for the Durango V6, as this can make a difference in driving dynamics.
- Fitment and Installation: Ensure that the muffler you choose is compatible with your Durango V6 model and year. Some aftermarket mufflers may require modifications for proper installation, while others are designed to fit directly without any adjustments. Proper fitment is crucial for achieving the best sound and performance.
- Brand Reputation: Opting for a well-known and reputable brand can provide assurance of quality and performance. Brands that specialize in aftermarket exhaust systems often have extensive research and development behind their products, which can lead to better results. Checking customer reviews and ratings can help you gauge the reliability of the muffler.
- Price: Muffler prices can vary significantly based on brand, material, and performance features. Setting a budget can help narrow down options, but it is also important to consider value for money. Sometimes investing a bit more in a high-quality muffler can save you money in the long run due to increased durability and performance benefits.
What Are the Top Muffler Brands Recommended for a Durango V6?
The top muffler brands recommended for a Durango V6 include:
- Flowmaster: Flowmaster is well-known for its performance mufflers that enhance both sound and horsepower. Their mufflers offer a deep, aggressive tone that many enthusiasts prefer, making them a popular choice for those looking to improve their vehicle’s performance.
- MagnaFlow: MagnaFlow mufflers are praised for their straight-through design that provides a smooth exhaust flow and a rich sound. They are constructed from high-quality stainless steel, ensuring durability and resistance to rust, which is particularly beneficial for long-term use.
- Dynomax: Dynomax offers a range of mufflers that cater to different sound preferences, from mild to aggressive. Their products are designed to minimize back pressure and improve engine efficiency, making them an excellent option for those seeking both performance and a pleasing exhaust note.
- Borla: Known for high-performance exhaust systems, Borla mufflers are engineered to provide a distinctive sound that stands out. They use high-quality materials and are backed by a lifetime warranty, providing peace of mind alongside performance enhancements.
- Cherry Bomb: Cherry Bomb mufflers are recognized for their retro styling and signature aggressive sound. They are a cost-effective option that delivers a throaty tone, appealing to those who want a bold statement without breaking the bank.
How Do Different Mufflers Affect Performance in a Durango V6?
The type of muffler you choose can significantly impact the performance and sound of a Durango V6.
- Stock Muffler: The stock muffler is designed for quiet operation and compliance with emissions standards. While it provides adequate performance for everyday driving, it can restrict exhaust flow, potentially limiting horsepower and torque.
- Chambered Muffler: Chambered mufflers are engineered to enhance sound while improving exhaust flow. This design allows for better performance by reducing back pressure, which can lead to increased horsepower and a more aggressive exhaust note.
- Turbo Muffler: Turbo mufflers utilize a straight-through design that minimizes restriction, allowing for maximum exhaust flow. This results in a deeper tone and improved performance, making it a popular choice for those looking to enhance their vehicle’s power without excessive noise.
- Resonator Muffler: Resonator mufflers are designed to eliminate specific frequencies, refining the exhaust sound without significantly altering performance. They can be combined with other muffler types to achieve a desired sound profile while maintaining or improving engine efficiency.
- Performance Muffler: Performance mufflers are specifically designed to increase horsepower and torque while providing a sporty sound. They typically feature a straight-through design, which enhances exhaust flow, making them ideal for enthusiasts looking to maximize the Durango V6’s performance.
Which Muffler Provides the Best Performance and Efficiency for a Durango V6?
When looking for the best muffler for a Durango V6, several options stand out for their performance and efficiency.
- Flowmaster Super 44: Known for its aggressive sound and performance, the Flowmaster Super 44 is a popular choice among enthusiasts.
- MagnaFlow Performance Muffler: This muffler is designed to enhance exhaust flow while providing a deep, smooth tone, improving both performance and sound quality.
- Borla ProXS Muffler: The Borla ProXS offers a balance between performance and a moderate sound level, making it suitable for daily drivers looking for a slight upgrade.
- Cherry Bomb Vortex Muffler: The Cherry Bomb Vortex combines a unique design with a distinctive sound, offering a performance boost while maintaining a classic muscle car tone.
- Dynomax Ultra Flo Muffler: This muffler is engineered for maximum flow and low back pressure, helping to improve horsepower and torque, making it ideal for performance builds.
The Flowmaster Super 44 is renowned for its unique sound and performance, utilizing a chambered design that enhances exhaust scavenging. This results in a noticeable increase in horsepower and a deeper tone that resonates well with the V6 engine.
MagnaFlow Performance Mufflers are crafted with high-quality stainless steel and feature a straight-through design, which not only improves exhaust flow but also results in a refined sound. Its durability and corrosion resistance make it a long-lasting option for those seeking a deep, smooth exhaust note.
The Borla ProXS is favored for its versatile performance, striking a balance between sound and efficiency. It provides a mellow tone that doesn’t overwhelm the cabin, making it a great choice for those who drive their Durango V6 regularly.
The Cherry Bomb Vortex offers a distinctive sound profile and is constructed to minimize back pressure while maximizing flow. This option is especially appealing to those who appreciate a more aggressive exhaust note without sacrificing performance.
Finally, the Dynomax Ultra Flo Muffler is designed with performance in mind, featuring a straight-through design that helps to increase horsepower and torque. Its lightweight construction and effective sound dampening make it a solid option for those looking to enhance their vehicle’s performance capabilities.
Which Muffler Offers the Most Desirable Sound Quality for a Durango V6?
When looking for the best muffler for a Durango V6, several options stand out for their sound quality and performance characteristics.
- Flowmaster 40 Series: Known for its aggressive sound, the Flowmaster 40 Series delivers a deep tone that enhances the V6’s performance while still being street-friendly.
- MagnaFlow Performance Muffler: This muffler offers a smooth, deep sound that accentuates the engine’s natural tone, providing a refined yet powerful auditory experience.
- Cherry Bomb Vortex Muffler: The Cherry Bomb Vortex is designed for those seeking a louder, more pronounced sound, making it a popular choice among enthusiasts looking for a more aggressive exhaust note.
- Borla S-Type Muffler: Featuring a classic Borla sound, the S-Type muffler provides a distinctive growl that blends performance and style, perfect for those wanting a sporty edge.
- Dynomax Super Turbo Muffler: This muffler combines a smooth, quiet performance with a rich sound profile, making it suitable for users who prioritize comfort without sacrificing performance.
The Flowmaster 40 Series is ideal for those who enjoy a loud and aggressive exhaust note, enhancing the vehicle’s presence on the road while promoting better exhaust flow. It features a patented chambered design that helps reduce back pressure while delivering a distinctive sound that appeals to enthusiasts.
The MagnaFlow Performance Muffler is celebrated for its quality construction and sound dampening capabilities, which result in a smooth tone that complements the V6 engine’s characteristics without being overly harsh. Its straight-through design helps maximize exhaust flow, leading to potential performance gains.
For a louder option, the Cherry Bomb Vortex Muffler is engineered for maximum sound output, making it perfect for individuals who want their vehicle to stand out. It utilizes a unique design that enhances sound quality while maintaining a balance between performance and volume.
The Borla S-Type Muffler is designed for those who appreciate a high-performance sound that remains refined at lower RPMs, only to unleash a thrilling growl at higher revs. This makes it suitable for both daily driving and spirited driving experiences.
Lastly, the Dynomax Super Turbo Muffler is designed with a focus on reducing drone while providing a rich, deep tone. It is an excellent choice for drivers who seek an enjoyable exhaust note without the annoyance of excessive noise during regular driving conditions.
What Are the Advantages of Upgrading Your Muffler for a Durango V6?
Upgrading the muffler on a Durango V6 can provide several advantages that enhance performance and driving experience.
- Improved Performance: Upgrading to a high-performance muffler can enhance exhaust flow, which may boost horsepower and torque. This is particularly beneficial for drivers looking to increase their vehicle’s acceleration and overall responsiveness.
- Enhanced Sound: A new muffler can significantly change the sound of the exhaust, providing a deeper and more aggressive tone that many enthusiasts prefer. This can enhance the enjoyment of driving and give the vehicle a sportier character.
- Better Fuel Efficiency: Some aftermarket mufflers are designed to improve exhaust flow, which can lead to better fuel efficiency. By optimizing the exhaust system, drivers may notice improved gas mileage over time.
- Weight Reduction: Many aftermarket mufflers are lighter than stock options, which can reduce the overall weight of the vehicle. This reduction can contribute to improved handling and performance, especially during acceleration.
- Durability and Longevity: Upgrading to a well-constructed muffler, often made from materials like stainless steel, can increase the lifespan of the exhaust system. This means less frequent replacements and maintenance, saving money in the long run.
- Customization Options: Upgrading allows for a variety of styles and finishes, enabling drivers to customize their vehicle’s appearance and performance. This can range from performance-oriented designs to more aesthetically pleasing options that match the vehicle’s overall look.
How Can You Properly Install a Muffler on a Durango V6?
To properly install a muffler on a Durango V6, you need to follow specific steps and select the best muffler for optimal performance.
- Selecting the Best Muffler: Choosing the right muffler is crucial for achieving the desired sound and performance. Popular options for the Durango V6 include performance mufflers that enhance exhaust flow and improve horsepower while providing a deeper tone.
- Gathering Necessary Tools: Before starting the installation, ensure you have all the required tools such as a socket set, wrenches, exhaust clamps, and a jack with jack stands. Having these tools ready will streamline the installation process and prevent delays.
- Removing the Old Muffler: Begin by safely lifting the vehicle and securing it on jack stands. Carefully unbolt and remove the existing muffler, checking for any rust or damage that could affect the installation of the new one.
- Preparing the New Muffler: Before installation, inspect the new muffler for any manufacturing defects. It’s also a good practice to apply exhaust sealant to the joints to ensure a tight seal and prevent leaks once installed.
- Installing the New Muffler: Position the new muffler in place and align it with the exhaust pipes. Secure it using the appropriate clamps and ensure that it is properly supported to avoid vibrations or movement while driving.
- Testing for Leaks: After installation, start the engine and listen for any unusual sounds which may indicate exhaust leaks. If there are no leaks, check for proper alignment and clearance, ensuring the muffler does not come into contact with any parts of the vehicle.
What Common Issues Should You Be Aware of Regarding Durango V6 Mufflers?
When considering the best muffler for a Durango V6, it’s important to be aware of common issues that can arise.
- Excessive Noise: One of the most common complaints with aftermarket mufflers is that they can create more noise than desired. While some enthusiasts prefer a louder exhaust note, many drivers seek a balance between performance and a pleasant sound level, which can be difficult to achieve with certain muffler choices.
- Fitment Problems: Installing a new muffler can sometimes lead to fitment issues, particularly with aftermarket parts. Incompatibilities can result in poor alignment, leading to leaks or vibrations that can affect overall performance and longevity.
- Material Quality: The quality of the materials used in the muffler can greatly impact its lifespan and performance. Lower-quality mufflers may rust or corrode more quickly, particularly in harsh weather conditions, which can lead to decreased performance and an increase in noise over time.
- Backpressure Issues: Choosing the wrong muffler can lead to improper backpressure, which can negatively affect engine performance. Excessive backpressure can restrict exhaust flow and hinder engine efficiency, while too little can result in loss of torque.
- Warranty Concerns: Some aftermarket mufflers may void the vehicle’s warranty, especially if they cause any damage or affect the emissions system. It’s crucial to check warranty implications before making modifications to ensure that you do not inadvertently lose coverage on your vehicle.
What Are Users Saying About Their Muffler Experiences on the Durango V6?
Users have shared a variety of experiences regarding mufflers for the Durango V6, focusing on performance, sound, and installation. The main feedback can be categorized as follows:
- MagnaFlow Muffler: Many users appreciate the MagnaFlow muffler for its deep, aggressive sound that enhances the performance of the Durango V6. It is also noted for its durability and stainless steel construction, which helps resist corrosion and prolongs its lifespan.
- Flowmaster Muffler: Users often highlight the Flowmaster muffler for its distinctive rumble, which gives the Durango a sportier feel. Additionally, it is praised for its easy installation process and the noticeable improvement in throttle response, making it a popular choice among enthusiasts.
- Cherry Bomb Muffler: The Cherry Bomb muffler is frequently mentioned for providing a loud and bold exhaust note that appeals to those seeking a more aggressive sound. However, some users caution that it may be too loud for everyday driving, making it better suited for those who prioritize sound over subtlety.
- Borla Muffler: Users of the Borla muffler commend its high-quality construction and performance benefits, noting that it offers a refined yet powerful exhaust note. Many appreciate its drone-free experience at cruising speeds, making it a favorite for those who want performance without excessive noise.
- MagnaFlow Street Series: This specific model by MagnaFlow is often highlighted for its balance of sound and performance, providing a moderate exhaust note that is suitable for daily driving. Users report improvements in horsepower and torque, making it an appealing option for those looking for both performance enhancement and a pleasant sound.