SC Project CR-T Carbon Fibre 3-1 Stainless Steel full exhaust system with stoneguard grid for Street Triple 765 R-RS-R A2 (2024-2025)

The SC-Project CR-T Carbon Fibre 3-1 Stainless Steel Full Exhaust System with Stoneguard Grid for sc-project-cr-t-…s-r-a2-2024-2025/ the Triumph Street Triple 765 R/RS (2024–2025) is a high-performance upgrade engineered for track enthusiasts seeking enhanced power, reduced weight, and an aggressive Moto2-inspired sound. This system is designed specifically for racing applications and is not street-legal in many regions, including India.

🔧 Design & Build Quality

SC-Project has crafted the headers using AISI 304 stainless steel, ensuring excellent heat resistance and long-term durability. The CR-T muffler is constructed from carbon fibre, offering a lightweight yet robust design. Both the titanium and carbon fibre versions of the muffler feature an exclusive aluminium SC-Project logo plate, adding a premium touch.

The system employs handcrafted TIG welds and CNC-machined bushings, reflecting SC-Project’s commitment to precision and superior quality. The lightweight, race-focused design draws directly from SC-Project’s experience in Moto2 and MotoGP.

⚙️ Performance Gains

This full exhaust system delivers measurable improvements in power, torque, and weight savings:

• Power Increase: Gains of +7.8 horsepower at 10,500 rpm

• Torque Boost: Increases by +5.3 Nm at 10,500 rpm

• Weight Reduction: Sheds 6.2 kg, reducing the system weight to 3.4 kg from the OEM’s 9.6 kg

These performance enhancements improve throttle response and maneuverability, making the motorcycle feel sharper and more responsive—especially during spirited riding or on the track.

🔊 Sound Profile

The CR-T muffler delivers a raw, aggressive Moto2-style exhaust note, registering 117 dB at 5,400 rpm. This exhilarating sound profile adds a visceral, race-ready character to the bike and enhances the riding experience. However, due to its volume, the system suits track use far better than public roads, where such noise levels may attract unwanted attention or violate legal noise limits.

🛠️ Installation & Compatibility

SC-Project designed this exhaust system for easy plug-and-play installation, allowing riders to fit it without extensive modifications. The exhaust maintains compatibility with the original belly pan, preserving the bike’s aesthetic and aerodynamic integrity.

To unlock the system’s full performance potential and avoid running issues caused by the removal of the catalytic converter, riders should remap the ECU. The setup supports one lambda sensor and targets track-day riders and racing teams, rather than general road users.

⚠️ Considerations

• Legality: This exhaust system targets racing environments. It does not meet legal standards for public road use in many regions.

• ECU Remapping: Riders should recalibrate the ECU to avoid engine warning lights, incorrect fueling, or throttle inconsistencies.

• Noise: At 117 dB, the exhaust note can be disruptively loud in residential or urban settings, limiting its use to dedicated racing venues or controlled environments.

🏁 Conclusion

The SC-Project CR-T Carbon Fibre 3-1 Full Exhaust System with Stoneguard Grid represents a top-tier performance modification for the Triumph Street Triple 765 R and RS (2024–2025). It combines a lightweight, high-grade construction with noticeable gains in horsepower, torque, and responsiveness, while introducing a signature Moto2 roar that transforms the riding experience.

Though not suitable for everyday use or public roads, it stands out as an ideal upgrade for track-focused riders and performance enthusiasts. Those who want to push their Street Triple’s potential to new heights will find this exhaust system both thrilling and rewarding—on the racetrack where it belongs.