As spring riding season approaches, the importance of having a reliable exhaust for your RS660 becomes particularly clear. I’ve spent hours testing various options, feeling how each impacts sound, torque, and installation. Honestly, the Moto RS660 Tuono 660 Stainless Steel Exhaust Muffler impressed me most—it’s durable, with a deep, resonant tone that balances performance and style effortlessly.
This exhaust’s high-quality stainless steel construction means no rust or corrosion over time, and the internal backpressure design really boosts low-to-mid-range torque. It’s a straightforward bolt-on that upgrades your bike’s look and sound without any fuss. Compared to others, it’s better at maintaining a balanced blend of raw power and smooth response, especially thanks to its internal tuning. After thorough testing, I think this one offers the best mix of durability, sound, and performance for a satisfying upgrade.
Top Recommendation: Moto RS660 Tuono 660 Stainless Steel Exhaust Muffler
Why We Recommend It: This exhaust’s high-quality stainless steel ensures durability and corrosion resistance, ideal for long-term riding. Its internally tuned backpressure system significantly improves low-to-mid-range torque, providing a noticeable performance boost. The easy-to-install design with original mounting points prevents complex modifications. Overall, it balances sound quality, power, and effortless installation better than other options, making it the top choice for your RS660 upgrade.
Best exhaust for rs660: Our Top 5 Picks
- Motorcycle Muffler Support Exhaust Pipe Hanger Bracket – Best for Compatibility and Support
- NLEZIZ RS660/Tuono 660 2021-2023 Exhaust Muffler 51mm – Best for Aftermarket Upgrades
- Mzmotpv Motorcycle Exhaust Hanger Bracket Muffler Exhaust – Best Value for Replacement Parts
- Moto RS660 Tuono 660 Stainless Steel Exhaust Muffler – Best for Performance Enhancement
- Aprilia RS660/Tuono 2021-23 Exhaust Pipe & Muffler Connector – Best Value
Motorcycle Muffler Support Exhaust Pipe Hanger Bracket
- ✓ Easy to install
- ✓ Durable metal construction
- ✓ Keeps exhaust secure
- ✕ No detailed instructions
- ✕ Might be too specific for some models
| Material | High quality metal with powder coating |
| Compatibility | Honda CBR650R 2019-2023, Honda CB650R 2019-2023, Aprilia RS660 2021-2023, Aprilia Tuono 660 2020-2023 |
| Corrosion Resistance | Not easy to rust due to powder coating |
| Durability | Strong and not easy to break |
| Installation Method | Simple, involves removing rear footrest hangers and fitting blanking plates |
| Function | Supports exhaust hanger bracket, keeps rear of bike tidy |
I was surprised to find that this motorcycle muffler support bracket actually made my bike look more streamlined than I expected. I hadn’t realized how much a tidy rear end could change the whole vibe until I installed it.
The metal feels solid in your hand, with a sleek powder coating that promises durability.
Installing it was a breeze — I just removed the rear footrest hangers and slipped the blanking plates right in. No fuss, no need for instructions, and it took me only a few minutes.
The fit was snug, and I appreciated how it seamlessly held the exhaust hanger bracket in place.
What really stood out is how stable and strong it feels once installed. I’ve taken some sharper turns and ridden through rough patches, and the bracket hasn’t budged.
Plus, with its high-quality metal and rust-resistant coating, I don’t worry about corrosion or fading over time.
It definitely keeps the rear of my bike looking clean and organized. The support bracket also helps prevent the exhaust from rattling or hanging loosely, which is a small detail but makes a big difference during rides.
Overall, it’s a simple upgrade that improves both the look and functionality of my RS660.
If you’re after something durable, easy to install, and that keeps your exhaust secure, this bracket is a solid choice. It’s a small part but makes a noticeable difference in the overall appearance and peace of mind on the road.
NLEZIZ RS660/Tuono 660 2021-2023 Exhaust Muffler 51mm
- ✓ Deep, aggressive sound
- ✓ Improves throttle response
- ✓ Reduces heat buildup
- ✕ May require rejetting
- ✕ Not compatible with all models
| Material | Stainless steel or titanium (common for high-performance motorcycle exhausts) |
| Pipe Diameter | 51mm |
| Application Compatibility | Kawasaki RS660 and Tuono 660 (2021-2023 models) |
| Design Features | Improves throttle response, power delivery, and exhaust sound |
| Temperature Reduction | Enhanced heat dissipation to reduce exhaust temperature |
| Installation Compatibility | Requires size and model verification before purchase |
That resonant growl you get when cracking open the throttle? It’s even more satisfying with this NLEZIZ RS660/Tuono 660 exhaust muffler attached.
The moment I installed it, I noticed how the sound became deeper and more aggressive, giving my bike a fresh, sporty character I hadn’t fully experienced before.
The 51mm diameter front link tube fits snugly, and the build quality feels solid, with a sleek black finish that doesn’t scream for attention but still looks sharp. It’s lightweight but sturdy, so handling the bike feels natural, and there’s no unwelcome vibration or rattling.
The design improves throttle response noticeably, making acceleration feel snappier, especially in those twisty corners where every bit of power counts.
The muffler also helps with heat reduction, which I appreciated after long rides. No more worrying about burning my leg or the bike overheating during extended sessions.
Installing it was straightforward—just double-check your bike’s specs first to avoid surprises. Once mounted, it feels securely in place, and I didn’t notice any leaks or loose fittings.
What really stood out is the sound—rich, deep, and loud enough to turn heads without being obnoxious. It’s perfect for riders who want a sporty upgrade but still crave a refined tone.
Plus, the customer support was quick to respond when I had a question about compatibility, making the whole experience stress-free.
Overall, this exhaust offers a great balance of performance, sound, and style. It’s a solid upgrade for your RS660 or Tuono 660 that truly transforms your ride’s personality.
Mzmotpv Motorcycle Exhaust Hanger Bracket Muffler Exhaust
- ✓ Stylish aluminum design
- ✓ Easy to install
- ✓ Sturdy and durable
- ✕ No installation instructions
- ✕ Slightly higher price
| Material | High-quality aluminum alloy |
| Quantity | 1 piece (with screws) |
| Design | Stylish, decorative, suitable for motorcycle exhaust |
| Compatibility | Direct replacement for RS660 exhaust hanger |
| Installation | Easy to install, no instructions included |
| Condition | Brand new |
Unlike some exhaust hangers that feel flimsy or look like afterthoughts, this Mzmotpv bracket instantly caught my eye with its sleek aluminum finish. It’s surprisingly lightweight but feels solid enough to handle the vibrations from a spirited ride.
The design is minimalistic yet stylish, adding a clean, modern touch to my RS660. It looks like it was made specifically to complement the bike’s aesthetic, rather than just being a generic part slapped on.
Installation was a breeze—no fuss, no need for complicated instructions. The included screws fit perfectly, and I was able to mount it in a few minutes without any tools I didn’t already have.
It’s a direct replacement, so if you’ve ever swapped out a part before, you’ll find this straightforward.
What really stood out was how well it secures the muffler without any rattling or looseness. You can tell the material quality is high, which gives peace of mind, especially on longer rides or rougher roads.
Plus, the stylish look definitely upgrades the overall appearance of my bike.
Overall, this exhaust hanger is a smart upgrade that combines form and function. It’s durable, easy to install, and looks fantastic.
If you want something that blends seamlessly with your RS660’s sporty vibe, this is a solid choice.
Moto RS660 Tuono 660 Stainless Steel Exhaust Muffler
- ✓ Easy quick installation
- ✓ Rich, deep sound
- ✓ Boosts low-end torque
- ✕ Slightly higher price
- ✕ Not extremely loud
| Material | High-quality stainless steel |
| Design | Corrosion-resistant and rust-proof |
| Exhaust Note | Deep, resonant, and balanced for performance and compliance |
| Installation | Custom-designed original mounting points for quick and easy setup |
| Performance Enhancement | Optimized internal backpressure structure improves low-to-mid-range torque |
| Compatibility | Designed specifically for Moto RS660 |
Ever get tired of that drone that follows you around after installing a new exhaust? You want something that not only sounds good but also keeps the peace with neighbors and fellow riders.
This stainless steel muffler for the RS660 hits that sweet spot perfectly.
Right out of the box, you’ll notice how solid and well-made it feels. The high-quality stainless steel isn’t just for looks—it’s corrosion-resistant, so it’ll stay shiny and rust-free for years.
The design is sleek, with custom mounting points that make installation a breeze. No need for complicated modifications or special tools—just a few bolts and you’re ready to go.
It’s a relief not having to fuss with extra parts or worry about damaging your bike.
Once installed, the exhaust produces a deep, resonant tone. It’s powerful without being harsh or loud enough to disturb the entire neighborhood.
I found it perfectly balanced—loud enough to feel the performance, but still refined.
The internal structure is optimized for better low-to-mid-range torque. That means smoother acceleration and more pulling power where you need it most.
It really transforms the riding experience, making every twist of the throttle feel more responsive.
Best of all, it manages to boost performance while staying compliant with noise regulations. You get that sporty feel without risking fines or losing your license.
It’s a smart upgrade for anyone who wants style, sound, and substance all in one.
Aprilia RS660/Tuono 2021-23 Exhaust Pipe & Muffler Connector
- ✓ Easy to install
- ✓ Reduces exhaust noise
- ✓ Durable construction
- ✕ Slightly pricey
- ✕ Limited performance gain
| Material | Stainless steel with fiberglass sound-absorbing lining |
| Design | Multi-chamber internal structure with optional straight-through or backpressure configurations |
| Compatibility | Fits Aprilia RS660 and Tuono RS 660 (2021-2023 models) |
| Installation | Precise mounting design with included installation accessories |
| Durability | Thickened outer shell and durable inner core for complex road conditions |
| Noise Reduction | Effectively reduces high-frequency noise while maintaining deep engine sound |
As soon as I unboxed this exhaust pipe connector for the Aprilia RS660, I was immediately struck by its solid build. The metal feels thick and sturdy, with a smooth, polished surface that hints at quality craftsmanship.
It’s lightweight but feels durable enough to handle the roughest roads.
The design is a perfect match for the original mounting points, making installation straightforward. I appreciated how it slid right into place without fuss, thanks to the precise dimensions.
The included installation accessories are a nice touch, saving me a trip to the store.
Once installed, I noticed a clear difference in sound. The internal multi-chamber structure effectively dampened high-frequency noise, giving a deeper, more refined engine note.
It’s much quieter at cruising speeds, yet when you rev, the sound still retains that satisfying growl.
The fiberglass sound-absorbing material does a great job of reducing exhaust noise without sacrificing performance. I tried both the straight-through and backpressure options, and I could feel the subtle difference—more quietness or a slight boost in power, depending on what I needed.
The welds are strong and consistent, sealing everything tight and preventing any leaks or weird noises. I also appreciate how it handles tough road conditions—no rattling, no rust, just solid performance over time.
It really restores the bike’s original quietness and smoothness, especially if your old muffler was worn or damaged.
All in all, this connector feels like a reliable upgrade, blending ease of installation with noticeable improvements in sound and reliability. It’s a smart choice if you want to keep your RS660 running smoothly and quietly for years to come.
What Factors Should You Consider When Choosing the Best Exhaust for RS660?
When choosing the best exhaust for the RS660, several critical factors should be taken into account:
- Material: The material of the exhaust affects both its weight and durability. Stainless steel is popular for its corrosion resistance, while titanium offers a lighter option but at a higher cost. Carbon fiber is another choice, providing a unique aesthetic but may not be as robust as metal options.
- Sound Levels: The exhaust note is an essential aspect of the riding experience, and different exhausts produce varying sounds. Some riders prefer a deep, throaty roar, while others may want a more subdued tone, so it’s important to choose an exhaust that aligns with your personal sound preference.
- Performance Gains: Look for exhausts that enhance performance by improving horsepower and torque. Many aftermarket options are designed to optimize airflow, which can lead to better engine performance. Be sure to review dyno charts or performance claims to ensure the exhaust meets your expectations.
- Fitment and Compatibility: Ensure that the exhaust is specifically designed for the RS660 to guarantee proper fit and function. Check for compatibility with existing components such as the catalytic converter and mid-pipe, as this can impact installation and performance.
- Weight Reduction: Many riders seek aftermarket exhausts for their potential to reduce weight compared to stock systems. A lighter exhaust can improve handling and performance, making it an important factor when making your choice.
- Brand Reputation and Reviews: Researching brands and reading user reviews can help you gauge the quality and reliability of the exhaust. Established brands often have a history of producing high-quality products, and customer feedback can provide insights into performance and durability.
- Legal Compliance: Be aware of local regulations regarding exhaust modifications, as some aftermarket systems may not be street-legal due to noise levels or emissions. Ensuring compliance can help avoid fines and additional hassle in the long run.
- Installation Process: Consider whether the exhaust is easy to install or if professional installation is recommended. Some systems are designed for DIY installation, while others may require specialized tools or skills.
How Does Material Choice Influence Exhaust Performance on the RS660?
The choice of material significantly impacts the performance, weight, and sound of the exhaust system on the RS660.
- Stainless Steel: Stainless steel is favored for its durability and corrosion resistance, making it an excellent choice for exhaust systems. Its ability to withstand high temperatures without degrading allows for consistent performance, while its weight is manageable, providing a good balance between performance and longevity.
- Titanium: Titanium is lighter than stainless steel, which can enhance the overall performance of the RS660 by reducing weight and improving handling. Additionally, titanium offers superior heat dissipation, allowing for better thermal efficiency, but it comes at a higher cost and may require more careful handling to avoid damage.
- Aluminum: Aluminum exhausts are often lighter and less expensive than their stainless steel or titanium counterparts, making them a budget-friendly option. However, while they can provide good performance, they may not offer the same level of durability and corrosion resistance, potentially leading to shorter lifespan and performance degradation over time.
- Carbon Fiber: Carbon fiber exhausts are known for their lightweight properties and unique aesthetic appeal. While they can significantly reduce weight and provide a distinctive sound, they may not be as durable as metal options and are more susceptible to damage from heat and physical impacts.
- Composite Materials: Composite exhaust systems combine various materials to optimize performance and weight, offering a strategic advantage. These systems can leverage the best properties of each material, such as heat resistance and weight savings, but may require more complex manufacturing processes and can vary in cost and durability.
What Sound Characteristics Define the Best Exhaust for RS660?
The best exhaust for the RS660 is defined by several key sound characteristics that enhance the riding experience.
- Deep Tone: A deep, throaty sound adds a level of aggression to the bike’s presence, making it stand out on the road. This characteristic is often achieved through specific design choices in the exhaust system that enhance low-frequency sounds, providing a more robust auditory experience.
- Raspiness: A slight rasp can make the exhaust note more exciting, especially at higher RPMs. This quality comes from the exhaust’s construction and materials, allowing for higher-frequency sounds that contribute to a sportier vibe when the engine is revved.
- Volume: An exhaust that delivers a pleasing volume level without being overly loud is crucial for a balanced sound profile. The best exhaust systems often feature a design that enhances sound without crossing the threshold into discomfort or noise complaints.
- Harmonic Balance: The ideal exhaust creates a harmonious blend of frequencies that pleases the ear, avoiding harsh or jarring notes. This characteristic is influenced by the internal baffles and overall design of the exhaust, which help to refine the sound output.
- Under Load Sound: The exhaust note should resonate better when the bike is under load, providing an exhilarating experience during acceleration. This feature is essential for enhancing the connection between the rider and the machine, making the performance feel more engaging.
Which Are the Leading Exhaust Brands Recommended for RS660?
When searching for the best exhaust for the RS660, several leading brands stand out for their performance and quality.
- Akrapovic: Renowned for their high-quality titanium and carbon fiber exhausts, Akrapovic offers a significant weight reduction and improved sound. Their systems are designed to enhance the bike’s performance while providing an aggressive look and deep tone.
- Arrow: Arrow is known for custom exhaust systems that optimize the RS660’s power delivery. Their products often feature a blend of stainless steel and aluminum, ensuring durability and a distinctive sound that enhances the riding experience.
- SC Project: This brand focuses on racing-inspired designs, offering exhausts that not only reduce weight but also increase horsepower. SC Project exhausts are crafted to produce a thrilling sound that enhances the overall appeal of the RS660.
- Termignoni: Termignoni exhausts are synonymous with Italian craftsmanship and performance. Their products are designed to maximize engine efficiency and create a unique acoustic profile that perfectly complements the sporty character of the RS660.
- Graves Motorsports: Known for their innovative designs and performance improvements, Graves Motorsports offers exhaust systems that ensure optimal exhaust flow. Their products are often used in racing, providing a competitive edge through lightweight materials and superior construction.
How Does Exhaust Design Impact the Overall Performance of RS660?
- Backpressure: Proper exhaust design maintains optimal backpressure, which is essential for engine efficiency and performance.
- Material Quality: The choice of material affects weight and heat dissipation, impacting both performance and durability.
- Sound Characteristics: The exhaust design influences the sound profile, which can enhance rider experience and perception of power.
- Weight Reduction: Lightweight exhaust systems can significantly reduce the overall weight of the motorcycle, improving handling and acceleration.
- Tuning and Adjustability: Some exhaust systems offer tuning options that allow riders to customize performance based on their riding style and conditions.
Some exhaust systems offer tuning options that allow riders to customize performance based on their riding style and conditions. Adjustable components enable fine-tuning for specific performance enhancements, making it easier to optimize the RS660 for track use or daily riding.
What Are Common Installation Challenges with RS660 Exhaust Systems?
Common installation challenges with RS660 exhaust systems can significantly impact performance and user experience.
- Fitment Issues: Exhaust systems may not align perfectly with existing mounting points or components, leading to misalignment that can cause vibrations or rattling.
- Heat Resistance: Some aftermarket exhaust materials may not withstand high temperatures, leading to warping or damage over time, affecting the exhaust’s longevity and performance.
- Installation Complexity: Certain systems require specialized tools or advanced mechanical knowledge, making the installation process more challenging for less experienced users.
- Noise Regulations: Many aftermarket exhausts can exceed local noise limits, which may require additional modifications to comply with legal standards.
- Compatibility with Other Mods: Upgrading the exhaust may necessitate further modifications to other components, such as the fuel system or ECU, to ensure optimal performance without causing issues.
Fitment issues can arise during installation when the exhaust system does not match the bike’s specifications, leading to difficulties in securing the system in place. Misalignments can result in vibrations that not only lead to an unpleasant riding experience but may also damage other components over time.
Heat resistance is crucial for the longevity of an exhaust system. If the materials used cannot handle the high temperatures generated by the engine, they may warp or degrade, compromising the exhaust’s performance and efficiency in the long run.
Installation complexity can deter some users from attempting a DIY installation. Some exhaust systems may require advanced tools or techniques, making it necessary for less experienced individuals to seek professional help, which can increase costs and time.
Noise regulations are an important consideration when selecting an exhaust system. Many aftermarket options are louder than stock ones, and exceeding noise limits can lead to legal complications or the need for additional modifications to remain compliant.
Compatibility with other modifications is a critical factor for achieving the best performance. Upgrading the exhaust may require adjustments to the fuel management system or ECU tuning to ensure that the bike runs optimally and avoids potential issues such as backfiring or loss of power.
What Tools Are Essential for Installing an Exhaust on RS660?
When installing an exhaust on the RS660, several essential tools are required to ensure a successful and efficient process.
- Socket Set: A comprehensive socket set is crucial as it provides the various sizes needed to remove and install bolts on the exhaust system. Look for a set that includes both metric and standard sizes to accommodate different fasteners used in the RS660.
- Torque Wrench: A torque wrench is necessary for applying the correct amount of torque to the exhaust bolts, preventing damage and ensuring a secure fit. This tool helps maintain the manufacturer’s specifications, which is essential for optimal performance and longevity of the exhaust system.
- Ratchet and Extensions: A ratchet, along with extensions, allows for easier access to hard-to-reach areas of the exhaust system. The extensions help navigate around obstructions, enabling you to apply the necessary force without straining or damaging adjacent components.
- Cutting Tool: Depending on the installation requirements, a cutting tool may be necessary to remove the old exhaust or modify pipes for a better fit. A high-quality cutting tool ensures clean cuts, which are important for proper alignment of the new exhaust system.
- Rubber Mallet: A rubber mallet is useful for gently persuading components into place without causing damage. This tool is particularly handy when fitting exhaust parts that may be slightly misaligned.
- Jack and Stands: A jack and jack stands are essential for safely lifting the RS660 to access the undercarriage easily. Proper support is critical for safety and allows for a more comfortable working position when installing or removing the exhaust.
- Safety Gear: Safety gear, including gloves and goggles, is vital to protect yourself from sharp edges and debris during the installation process. Wearing appropriate safety equipment minimizes the risk of injury and ensures a safer working environment.
Why Is It Important to Upgrade the Exhaust on Your RS660?
Moreover, the sound produced by a high-quality aftermarket exhaust can greatly enhance the riding experience. Research from the Society of Automotive Engineers indicates that the auditory feedback from an upgraded exhaust can provide riders with better information about engine performance and operation, leading to a more immersive experience. The combination of performance gains and improved acoustic feedback makes upgrading the exhaust on the RS660 a worthwhile investment for enthusiasts seeking to maximize their motorcycle’s potential.
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