The CR-T full System RS660 is a full replacement exhaust system for the RS 660, from headers to the muffler. Removing the stock catalytic converter significantly reduces weight. The silencer body uses carbon fiber, a material with a high strength-to-weight ratio. The result is a more agile and responsive bike. It also provides a noticeable improvement in power and torque across the RPM range.
One of its most striking features is the unmistakable sound. The CR-T full System RS660 is a race-bred exhaust. It produces a deep, aggressive, and incredibly loud growl. This completely transforms the RS 660’s character. It gives the bike a track-focused voice, a world away from the stock system.
The included stoneguard grid is a key functional element. This protective mesh shields the exhaust outlet from road debris and rocks. It’s especially useful for riders on track days or imperfect roads. The grid ensures the exhaust system’s longevity and durability.
This product is for racing use only and is not street-legal. The catalytic converter is removed. Because of this, it is strongly recommended to install an ECU remapping device. SC-Project’s ECR (Electronic Catalytic Remover) is one such device. This will prevent a check-engine light error and ensure the engine runs at peak performance.
Kit Contents:
- Slip-On muffler
- Full Stainless steel AISI 304 Exhaust System 2-1
- Carbon heat protection
- Single seat bracket
- Springs and screws
- SC-Project stickers
- 24 months SC-Project official warranty
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