best exhaust for rs660

The first thing that struck me about the 51mm Exhaust Muffler for Aprilia RS660 Tuono 2021-2023 wasn’t its sleek look but how smoothly it improved airflow. After hands-on testing, I noticed it reduced back pressure, giving a noticeable boost in throttle response and power. It’s built to last and withstand heat, making it perfect for daily rides and spirited runs.

Compared to others, this muffler’s flow design really stands out—supporting efficient exhaust gases and quieter operation with its included silencer. Unlike cheaper options that may quicken wear or produce excessive noise, this one offers a balanced mix of durability, performance, and a refined sound. It’s a great upgrade for anyone wanting better throttle feel and a cleaner exhaust note, without sacrificing reliability. I recommend it for riders serious about performance and longevity, as it’s thoroughly tested and designed to fit well and last long.

Top Recommendation: 51mm Exhaust Muffler for Aprilia RS660 Tuono 2021-2023

Why We Recommend It: This muffler’s flow and noise reduction features outperform competitors by providing smoother airflow and quieter operation. Its durable construction ensures long-term performance, with a design tailored specifically for the RS660 and Tuono 660. This targeted fit and balanced performance make it the best value among options tested.

Best exhaust for rs660: Our Top 5 Picks

• Aprilia RS-660 Carbon Fibre Exhaust Heat Shield Kit – Best for Heat Resistance and Aesthetics
• Motorcycle Muffler Support Exhaust Pipe Hanger Bracket – Best Support and Durability
• 51mm Exhaust Muffler for Aprilia RS660 Tuono 2021-2023 – Best Upgrade for Performance
• RS660 Tuono 660 Stainless Steel Exhaust Muffler 60mm – Best for Sound Enhancement
• Motorcycle Exhaust Frame Crash Bar for Aprilia RS660 Tuono – Best for Safety and Protection

What Are the Key Benefits of Upgrading the Exhaust on an RS660?

The key benefits of upgrading the exhaust on an RS660 include enhanced performance, improved sound, and reduced weight.

• Enhanced Performance: Upgrading the exhaust system can lead to improved engine performance by increasing horsepower and torque. A better exhaust design allows for more efficient exhaust gas flow, which helps the engine breathe better and can lead to increased acceleration and overall responsiveness.
• Improved Sound: A new exhaust can significantly alter the sound profile of the RS660, providing a more aggressive and sporty tone. Enthusiasts often seek a more satisfying auditory experience, and a quality aftermarket exhaust can deliver a deeper, more resonant sound that enhances the riding experience.
• Reduced Weight: Many aftermarket exhaust systems are made from lighter materials such as titanium or carbon fiber, which can reduce the overall weight of the motorcycle. This weight reduction can improve handling and agility, making the RS660 feel more nimble during rides.
• Customization Options: Upgrading the exhaust allows for a greater level of personalization, with various styles and finishes available to suit individual tastes. Riders can choose from slip-on options, full systems, or even specific designs that complement the aesthetics of their RS660.
• Better Heat Management: An upgraded exhaust can improve heat dissipation, which may help in maintaining optimal engine temperatures. This can lead to better engine performance over long rides or during aggressive riding, as excessive heat can negatively impact performance and longevity.

Which Exhaust Brands Are Most Recommended for the RS660?

The best exhaust brands for the RS660 are known for enhancing performance and sound quality while maintaining build quality.

• Akrapovic: This brand is renowned for its high-quality materials and performance engineering.
• SC Project: Known for their aggressive sound and sleek design, SC Project exhausts offer significant weight savings.
• Arrow: Arrow exhausts are praised for their tunable systems that provide excellent performance and customizable options.
• Termignoni: With a focus on Italian craftsmanship, Termignoni exhausts deliver a distinct sound and aesthetic appeal.
• Yoshimura: This brand combines innovation with performance, offering a range of exhausts designed for track and street use.

Akrapovic: Akrapovic exhaust systems are often made from titanium or high-grade stainless steel, providing a lightweight yet durable option. Their systems are designed to enhance exhaust flow, resulting in increased horsepower and torque, while also delivering a deep, resonant sound that many riders find appealing.

SC Project: SC Project specializes in crafting exhausts that not only look good but also perform exceptionally well. Their systems are typically lighter than OEM options, which can improve handling and acceleration, and they are known for producing a distinctive, aggressive sound that enhances the riding experience.

Arrow: Arrow offers a variety of exhaust options that allow riders to customize their setup according to performance needs. Their exhausts are designed to optimize engine performance, and many come with removable baffles to adjust sound levels, making them versatile for both street and track use.

Termignoni: Termignoni exhausts are celebrated for their Italian design and performance capabilities. They are engineered to provide a sporty sound and improved performance, often featuring a design that complements the bike’s aesthetics while ensuring durability and efficiency.

Yoshimura: Yoshimura exhaust systems are known for their innovative designs and performance gains, often utilized by competitive riders. They focus on maximizing power output while minimizing weight, and their systems are built to withstand the rigors of competitive racing, providing reliability and enhanced performance on the road or track.

How Do Different Brands Compare in Performance for the RS660 Exhaust?

Brand	Performance	Sound Quality	Price	Weight	Material	Installation Difficulty
Austin Racing	High horsepower gain, excellent throttle response, lightweight design.	Deep, aggressive tone, well-received by riders.	$1,200 – Premium option.	Lightweight	Titanium	Moderate
Akrapovic	Balanced performance with noticeable power increase, lightweight.	Sporty sound, not overly loud.	$1,000 – Mid-range pricing.	Lightweight	Carbon Fiber	Easy
Arrow	Good performance boost, lighter than stock, reduces bike weight.	Raspy sound, popular among enthusiasts.	$800 – Affordable option.	Lightweight	Aluminum	Moderate
Yoshimura	Consistent performance with smooth power delivery, lightweight.	Unique sound profile, well-balanced.	$900 – Competitive pricing.	Lightweight	Stainless Steel	Difficult

What Are the Sound Quality Differences Between RS660 Exhaust Systems?

Exhaust System	Sound Level	Tone Quality	Material Used	Price Range	Weight	Manufacturer	Compatibility
Exhaust A	Moderate – Balanced sound, suitable for daily riding.	Deep and rich – Provides a throaty roar.	Stainless Steel – Durable and resistant to corrosion.	$600 – $800	5 lbs	Brand A	Compatible with RS660 2021 and newer
Exhaust B	High – Loud and aggressive, ideal for performance.	Raspy – More aggressive tone, noticeable at high RPMs.	Aluminum – Lightweight but less durable than stainless.	$500 – $700	4 lbs	Brand B	Compatible with RS660 2021 and newer
Exhaust C	Low – Quiet operation, great for long rides.	Soft and mellow – Less intrusive sound profile.	Carbon Fiber – Lightweight and provides a unique look.	$700 – $900	3 lbs	Brand C	Compatible with RS660 2021 and newer

What Factors Should Be Considered When Choosing an Exhaust for an RS660?

When choosing the best exhaust for an RS660, several critical factors must be considered to ensure optimal performance and suitability.

• Material: The material of the exhaust can greatly affect its weight, durability, and sound. Stainless steel is popular for its corrosion resistance and strength, while titanium is lighter but more expensive. Carbon fiber can provide a unique aesthetic and weight savings but may not be as durable in harsh conditions.
• Sound Profile: The sound of the exhaust system is a significant consideration for many riders. Some prefer a deep, throaty roar, while others might want a more subdued tone. It’s essential to consider local noise regulations and personal preference when selecting an exhaust that fits your desired sound characteristics.
• Performance Gains: Different exhaust systems can impact the bike’s horsepower and torque. A high-performance exhaust can enhance engine efficiency by improving exhaust flow, which may lead to increased power output. It’s advisable to look for exhausts that have been dyno-tested for performance increases specific to the RS660.
• Weight Reduction: An aftermarket exhaust should ideally be lighter than the stock system. Reducing weight can improve handling and overall performance, especially in sport-oriented bikes like the RS660. Riders should weigh the benefits of weight savings against the cost and potential changes in sound and performance.
• Fitment and Compatibility: Ensuring that the exhaust is specifically designed for the RS660 is crucial for proper fitment and performance. Exhaust systems should align correctly with the bike’s mounting points and should not interfere with other components. Checking for compatibility with any existing modifications is also vital.
• Installation Process: Some exhaust systems are easier to install than others, which can impact the decision if you plan to install it yourself. Systems that require extensive modifications or professional installation may add to the overall cost. Considering your mechanical skill level and access to tools is important when selecting an exhaust.
• Aesthetics: The visual appeal of the exhaust can enhance the overall look of the bike. Many riders prefer a design that complements the RS660’s styling. Finish options like polished, matte, or coated surfaces can also influence the overall aesthetic and should be considered based on personal taste.
• Brand Reputation and Reviews: Researching the reputation of the exhaust manufacturer can provide insight into the quality and reliability of the product. Reading reviews from other RS660 owners who have installed the same exhaust can offer valuable feedback regarding performance, durability, and overall satisfaction.

How Does Exhaust Material Affect Durability and Performance on the RS660?

• Stainless Steel: Stainless steel is a popular choice for exhaust systems due to its excellent resistance to corrosion and rust. It offers a good balance of strength and weight, ensuring longevity while maintaining performance, making it ideal for everyday riding conditions.
• Titanium: Titanium is lighter than stainless steel and provides superior heat resistance, which helps in maintaining optimal exhaust temperatures. Its lightweight nature can enhance the RS660’s agility and performance, although it tends to be more expensive than other materials.
• Aluminum: Aluminum is lightweight and cost-effective, making it a common choice for performance exhausts. However, it is less durable than stainless steel and titanium, which can lead to quicker wear and tear, especially under harsh riding conditions.
• Carbon Fiber: Carbon fiber offers a unique aesthetic and is incredibly lightweight, which can improve handling and performance on the RS660. While it provides excellent thermal properties, it may be more prone to damage from impacts and is typically used in high-end aftermarket exhaust systems.

Why Is Exhaust Size Important for the RS660’s Performance?

Exhaust size plays a crucial role in the performance of the RS660, primarily affecting airflow, engine efficiency, and sound characteristics. The right exhaust diameter can enhance power delivery and throttle response by optimizing the exhaust flow dynamics from the engine.

Key factors to consider include:

• Back Pressure: A larger-diameter exhaust generally reduces back pressure, allowing exhaust gases to exit more freely, which can improve engine performance. However, excessively large exhaust systems may hinder low-end torque.

• Power Band: The exhaust size influences where the engine produces the most power. A well-matched exhaust allows the RS660 to maintain effective torque and horsepower across its power band, enhancing overall rideability.

• Tuning and Sound: Different exhaust sizes can change the acoustic profile of the RS660, creating a more aggressive sound that may be aesthetically pleasing to riders. This can also provide audible feedback about engine performance, which is important for tuning and riding experience.

In conclusion, selecting the right exhaust size is vital for optimizing the performance characteristics and overall enjoyment of the RS660.

What Are Common Misconceptions About RS660 Exhaust Upgrades?

Common misconceptions about RS660 exhaust upgrades include the following:

• All aftermarket exhausts increase horsepower significantly: Many riders believe that simply replacing the stock exhaust with an aftermarket option will lead to a substantial boost in horsepower. However, the actual power gain often depends on various factors, including the specific exhaust design, tuning, and overall engine configuration.
• Exhaust upgrades are only for sound enhancement: While many riders choose aftermarket exhausts primarily for a more aggressive sound, these upgrades can also improve performance through better exhaust flow and reduced weight. Therefore, it’s important to consider both sound and performance benefits when selecting the best exhaust for the RS660.
• All exhaust systems are compatible with the RS660: Some riders might assume that any aftermarket exhaust will fit their RS660 without issue. In reality, compatibility varies by manufacturer and model, and it’s crucial to ensure that any chosen exhaust is specifically designed for the RS660 to avoid installation problems and maintain performance integrity.
• High-priced exhausts always provide better performance: There is a common belief that the most expensive exhaust options will deliver the best performance. However, while premium exhausts often use higher-quality materials and advanced technology, there are many budget-friendly options that can also provide excellent gains and sound characteristics.
• Installing an aftermarket exhaust voids the warranty: Some riders fear that upgrading their exhaust will automatically void the motorcycle’s warranty. While modifications can affect warranty coverage, it’s essential to understand that not all changes will lead to a warranty void; it often depends on the nature of the modification and the specifics of the warranty policy.

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