The Triumph Daytona 660 is a modern sportbike that merges performance, precision, and practicality. However, one of the most noticeable areas where riders seek an upgrade is the exhaust system. Whether you’re looking for a more aggressive sound, weight reduction, or a boost in performance, upgrading the Daytona 660 exhaust can be a game-changer. In this comprehensive review, we’ll explore the top exhaust options, their benefits, and what to consider before making your purchase.
Why Upgrade the Daytona 660 Exhaust?
Upgrading your stock Daytona 660 exhaust brings multiple benefits, including:
1. Enhanced Sound
The factory exhaust is engineered to meet noise and emission regulations, which often results in a muted or generic exhaust tone. Aftermarket systems offer a deeper, more aggressive sound that matches the sporty character of the Daytona 660.
2. Improved Performance
Performance exhaust systems can increase horsepower and torque by improving exhaust flow. Less back pressure means your engine can breathe better, which results in a noticeable bump in throttle response and acceleration.
3. Weight Reduction
Stock exhausts are usually heavy due to additional baffling and restrictive components. Lightweight aftermarket systems made from titanium or carbon fiber can shave several pounds off your bike, improving handling and agility.
4. Aesthetic Appeal
Let’s not forget the visual aspect. A sleek, aftermarket Daytona 660 exhaust system can drastically improve the bike’s appearance, giving it a more aggressive and premium look.
Top Daytona 660 Exhaust Brands Reviewed
Here’s a rundown of some of the most popular and high-performing aftermarket exhaust systems currently available for the Triumph Daytona 660.
1. Arrow Exhaust System
Performance:
Arrow is a well-respected brand in the motorcycle industry, known for precision engineering and race-proven performance. Their Daytona 660 exhaust offers a free-flow design that boosts mid-range torque and top-end power.
Sound:
Expect a throatier, more refined growl without excessive noise. Ideal for street riders who want a richer exhaust note without attracting unwanted attention.
Build Quality:
Arrow uses high-quality stainless steel or titanium, depending on the model, offering a solid mix of durability and weight savings.
2. Akrapovič Slip-On Exhaust
Performance:
Akrapovič systems are renowned for their lightweight design and performance gains. The Daytona 660 exhaust from Akrapovič provides increased horsepower and torque while reducing weight by up to 5 kg compared to stock.
Sound:
Produces a signature deep rumble that becomes more pronounced under load. It’s not the loudest on the market, but it strikes a good balance between aggression and refinement.
Build Quality:
Carbon fiber tips, precision welds, and aerospace-grade titanium make this a premium choice for serious riders.
3. SC-Project CR-T Exhaust
Performance:
This system is built for track enthusiasts. The free-flowing design and short canister dramatically reduce back pressure and unleash the Daytona 660’s potential.
Sound:
Extremely loud and raw, the CR-T is not for the faint-hearted. It brings a racebike growl that turns heads and raises pulses.
Build Quality:
SC-Project uses high-grade stainless steel and carbon fiber. Though not as polished as Akrapovič, it’s rugged and functional.
4. Yoshimura Alpha T Slip-On
Performance:
A reliable option for everyday riders who want a mild performance increase without the cost of a full system. It improves throttle response and mid-range power.
Sound:
The Alpha T offers a balanced tone—more aggressive than stock but still suitable for daily commuting.
Build Quality:
Made in the USA with high-quality stainless steel and carbon fiber components. It’s durable and weather-resistant.
What to Consider Before Buying a Daytona 660 Exhaust
Choosing the right exhaust system for your Daytona 660 isn’t just about performance. You should also consider the following factors:
Fitment
Ensure the exhaust system you choose is specifically designed for the Daytona 660. Misfit systems may require costly adjustments or could negatively affect performance.
Legal Compliance
Some aftermarket exhausts are not street-legal due to noise or emission restrictions. Always check local laws and choose a system with a removable baffle or dB killer if needed.
Installation
Most slip-on exhausts are easy to install with basic tools. Full systems, however, may require more technical know-how or professional installation.
Budget
Exhaust systems range from $300 to over $1,500. Decide whether you want a slip-on (more affordable and easy to install) or a full system (maximum performance and sound).
Tuning
Installing a new exhaust may require remapping the ECU or installing a Power Commander to optimize fuel-air mixture. This ensures you’re getting the full benefit of your upgrade without risking engine damage.
Pros and Cons of Upgrading the Daytona 660 Exhaust
Pros
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Improved engine performance
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Sportier, more aggressive sound
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Enhanced appearance
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Reduced weight
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Customization options
Cons
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Can be expensive
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May require tuning
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Some models are not street-legal
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Louder systems can be fatiguing on long rides
Rider Feedback and Community Insights
Many Daytona 660 owners who have upgraded their exhaust report significant satisfaction, particularly in sound and throttle response. Riders recommend pairing an aftermarket exhaust with an air filter upgrade and ECU remap for optimal performance. Community forums and YouTube reviews are full of comparisons between top brands, giving you a better sense of how each system sounds and performs in real-world conditions.
Conclusion
Upgrading your Daytona 660 exhaust is one of the most impactful modifications you can make to your bike. Whether you’re after a deeper sound, more power, or just want to personalize your ride, there are plenty of excellent options available. From premium brands like Akrapovič and Arrow to race-inspired systems like SC-Project, the choice ultimately depends on your riding style, budget, and goals.
Just be sure to consider legal requirements, installation needs, and potential tuning costs before making your final decision. With the right exhaust, your Daytona 660 will not only perform better but also sound and look the part of a true sportbike.
