The 2025 Triumph Daytona 660 is a powerful middleweight sportbike that balances refined engineering with exhilarating performance. For many riders, one of the first upgrades they consider is replacing the stock exhaust. Whether you’re chasing better sound, more horsepower, or a custom aesthetic, an upgraded 2025 Triumph Daytona 660 exhaust can transform your riding experience.
In this comprehensive guide, we’ll explore the best exhaust options, performance benefits, and key installation tips to make your upgrade smooth and rewarding.
Why Upgrade Your 2025 Triumph Daytona 660 Exhaust?
Upgrading your 2025 Triumph Daytona 660 exhaust isn’t just about looks or noise—although those are definite perks. Let’s break down the main reasons riders choose to upgrade.
1. Performance Gains
Aftermarket exhausts often reduce weight and improve airflow. This means your engine breathes better, which can lead to:
Increased horsepower and torque
Quicker throttle response
Improved fuel efficiency
A full system upgrade, in particular, can yield significant performance improvements compared to a slip-on option.
2. Aggressive Sound Profile
The stock exhaust on the 2025 Triumph Daytona 660 is designed for compliance and comfort. While it’s relatively quiet, it lacks the growl many riders crave. Aftermarket exhaust systems can unlock a deep, throaty tone or a race-inspired scream—depending on your choice.
3. Weight Reduction
Most aftermarket exhaust systems are made from lightweight materials like titanium, carbon fiber, or stainless steel. This can result in a weight savings of several pounds, improving handling and maneuverability.
4. Aesthetic Appeal
Let’s be honest—part of the fun is making your bike stand out. Aftermarket systems often have a more aggressive and stylish look that complements the sleek design of the 2025 Triumph Daytona 660.
Top Exhaust Options for the 2025 Triumph Daytona 660
When it comes to choosing a new 2025 Triumph Daytona 660 exhaust, quality and fitment are everything. Below are some of the top-rated options in the market.
Akrapovič Full Exhaust System
Pros:
Premium build with titanium construction
Significant weight reduction
Boosts both power and torque
Aggressive yet refined sound
Cons:
Higher price point
May require ECU remap for optimal performance
Arrow GP2 Slip-On Exhaust
Pros:
Compact, MotoGP-inspired design
Affordable and easy to install
Enhanced mid-range torque
Cons:
Minimal weight reduction compared to full system
Louder than stock, may not be street legal in some regions
SC-Project CR-T Exhaust
Pros:
Race-level performance and sound
Lightweight carbon fiber option available
Bold design for a more aggressive look
Cons:
Requires tuning for best results
Not ideal for long-distance touring due to sound level
Exhaust Upgrade: Slip-On vs. Full System
Slip-On Exhausts
Slip-ons are easier to install and more affordable. They replace just the rear section of the exhaust, offering improved sound and some weight savings. Perfect for riders looking for a quick and simple upgrade.
Full Exhaust Systems
Full systems replace the entire exhaust from the headers back. They offer maximum performance improvements and the most noticeable sound change. However, they require more installation work and may involve tuning or ECU remapping.
Installation Tips for 2025 Triumph Daytona 660 Exhaust
Upgrading your 2025 Triumph Daytona 660 exhaust can be a DIY job if you have the right tools and a bit of mechanical knowledge. Here are essential tips to help you get the job done right.
1. Gather Your Tools
You’ll typically need the following:
Socket set
Torque wrench
Allen keys
Exhaust gasket (if required)
Anti-seize compound
Check the instructions provided with your exhaust for any special tools.
2. Prep Your Work Area
Work in a clean, well-lit area. Place your bike on a rear stand or paddock stand for stability. Allow the engine and exhaust system to cool completely before beginning.
3. Remove the Stock Exhaust
Start by unbolting the heat shields and mounting brackets. Carefully loosen and remove the stock exhaust. Be cautious not to damage the exhaust port or sensors.
4. Install the New Exhaust
Dry-fit the new system first to ensure proper alignment. Apply anti-seize compound to bolts. Tighten bolts in sequence and torque them to spec. Make sure there are no clearance issues with bodywork or foot controls.
5. Check for Leaks
Start the engine and inspect the system for leaks or rattles. You may need to adjust clamp tightness or realign the system slightly.
6. Consider ECU Remapping
If you're installing a full system, it’s highly recommended to remap your ECU. This ensures optimal air-fuel ratios, eliminates error codes, and maximizes performance gains. Some manufacturers offer plug-and-play tuning modules for the 2025 Triumph Daytona 660.
Legal and Emissions Considerations
Before installing your new 2025 Triumph Daytona 660 exhaust, check your local emissions laws and noise regulations. Some exhaust systems may not be street-legal, especially full race systems without catalytic converters.
Look for systems with ECE or CARB compliance if you're planning to use the bike on public roads.
Maintenance Tips for Your New Exhaust
Once you’ve installed your new 2025 Triumph Daytona 660 exhaust, keep it in top shape with proper maintenance:
Regularly inspect for loose bolts or brackets
Clean the surface with a non-abrasive cleaner
Avoid water contact while the exhaust is hot
Check for signs of rust or corrosion
Carbon fiber and titanium systems especially benefit from routine care to preserve their appearance and performance.
Conclusion: Is the Exhaust Upgrade Worth It?
Upgrading your 2025 Triumph Daytona 660 exhaust is one of the best ways to unlock your bike’s full potential. From performance gains to improved aesthetics and sound, the right system can elevate your riding experience.
Whether you go for a simple slip-on or a complete full system, always choose a reputable brand and follow proper installation procedures. The rewards—performance, sound, style—are well worth the investment.
Ride safe, ride loud, and let your 2025 Triumph Daytona 660 roar like it was meant to.