Triumph Speed Triple 955i 2000 – 2004

The speed triple 955i remains one of Triumph’s most celebrated naked sports bikes, combining raw power with unmistakable British character, and upgrading its exhaust system is one of the most effective ways to enhance both performance and sound. Our performance exhaust system for the Triumph Speed Triple 955i (2000-2004) has been specifically engineered to deliver outstanding results while maintaining straightforward fitment to your factory downpipes.

About the Speed Triple 955i Performance Exhaust System

This premium motorbike exhaust system is designed exclusively for the Triumph speed triple 955i manufactured between 2000 and 2004. The kit arrives complete with everything you need for a professional installation, including one precision-engineered stainless 304 CNC mandrel bent link pipe, one high-quality stainless exhaust strap, and one exhaust strap rubber. The system has been meticulously designed to fit straight onto your standard OEM downpipes, eliminating the need for costly modifications or specialist fitting equipment.

The use of 304-grade stainless steel throughout ensures exceptional durability and corrosion resistance, meaning your investment will continue to look and perform brilliantly for years to come. The CNC mandrel bending process maintains consistent pipe diameter throughout every curve, ensuring optimal exhaust gas flow without restrictions that can hamper performance. This attention to manufacturing detail translates directly into measurable gains in both power delivery and throttle response.

Performance Benefits for Your Speed Triple 955i

Riders who upgrade their speed triple 955i exhaust system can expect a range of tangible benefits. The improved exhaust flow reduces back pressure, allowing your engine to breathe more efficiently throughout the rev range. This typically results in noticeable improvements in mid-range torque and top-end power, making the already potent 955cc triple-cylinder engine even more exhilarating to use on both road and track.

Beyond the performance gains, the weight reduction compared to standard exhausts contributes to improved handling characteristics. Every kilogram saved from the motorcycle’s rear end enhances agility and makes the bike feel more responsive through direction changes. The Sound produced is unmistakably sportier—a deep, purposeful note that perfectly complements the character of the triple-cylinder engine without being antisocially loud.

Why Choose Quill Performance Exhausts for Your Speed Triple 955i

At Quill Performance Exhausts, we understand that speed triple 955i owners demand the very best from their machines. Our exhaust systems are manufactured in-house using premium materials and precision engineering techniques that have been refined over years of experience in the performance exhaust industry. Each component is carefully inspected before dispatch to ensure it meets our exacting standards.

The straightforward fitment process means that even moderately skilled home mechanics can complete the installation with standard tools, though we always recommend professional fitting if you’re unsure. The system bolts directly to your existing downpipes, making it an ideal upgrade whether you’re looking to refresh an aging exhaust or simply want to unlock more performance from your beloved Triumph.

For riders interested in exhaust upgrades for other popular sports bikes, we also offer systems for models such as the Kawasaki Z1000 with our CNC stainless de-cat pipe and clamps, demonstrating our expertise across multiple manufacturers and models.

Installation and Compatibility

The Quill exhaust system has been specifically designed for the Triumph Speed Triple 955i models produced from 2000 through to 2004. This generation of the Speed Triple featured Triumph’s iconic 955cc inline triple-cylinder engine, which produced approximately 108-118 horsepower depending on market and year. Our exhaust complements these power figures beautifully, helping to extract additional performance while improving the overall riding experience.

Installation requires no modifications to your motorcycle’s existing setup. The link pipe connects seamlessly to the standard downpipes, and the included stainless steel strap with rubber mounting ensures secure, vibration-free attachment. We recommend using high-temperature exhaust assembly paste during installation to ensure proper sealing and to facilitate future removal if necessary.

For detailed guidance on motorcycle exhaust systems and their impact on performance, the Motorcycle.com Triumph section offers excellent technical resources and community insights that many Speed Triple owners find invaluable.

Frequently Asked Questions

Will this exhaust fit my 2002 Speed Triple 955i?
Yes, absolutely. This exhaust system is designed to fit all Triumph Speed Triple 955i models manufactured between 2000 and 2004, including your 2002 model.

Do I need to remap my ECU after fitting this exhaust?
While not strictly essential, a professional remap or fuel controller can help optimise the air-fuel mixture and extract maximum performance from the improved exhaust flow. Many riders notice excellent results even without remapping, but a custom map tailored to your specific modifications will deliver the best possible outcome.

Is this exhaust road legal?
We recommend checking your local regulations regarding aftermarket exhaust systems. Sound levels and emissions requirements vary by region, and it’s the rider’s responsibility to ensure compliance with applicable laws.

What tools will I need for installation?
Standard socket sets, spanners, and basic hand tools are typically sufficient. A torque wrench is recommended to ensure all fixings are tightened to the correct specifications.

Upgrading your Triumph Speed Triple 955i with a quality performance exhaust system represents one of the most rewarding modifications you can make to this already exceptional motorcycle. The combination of improved performance, reduced weight, enhanced sound, and distinctive styling makes this upgrade a favourite among discerning Speed Triple enthusiasts worldwide.