Racing Full System R11

GSX-8R Racing Muffler R-11 Racing Full System R-11

The R-11sqR is a purpose-built racing exhaust designed to unlock the full circuit potential of the GSX-8R. Engineered specifically for competitive use, it is developed to withstand the demands of extreme racing environments while maximizing performance and exhaust efficiency. This is a true race-spec exhaust system for serious riders.

[Important Notice Regarding Purchase and Installation]
This product is a specialized model designed to meet specific race regulations and vehicle configurations. Please be sure to review the following requirements before purchasing.

■ Step Compatibility (Dedicated Design)
This product is used in the Suzuki France 8S Cup race and is designed exclusively for use with dedicated racing steps.
It is NOT compatible with standard (OEM) steps or X-TREAD steps due to different layouts.
Please do not attempt installation on non-compatible step systems.

■ Sound Measurement Method
The sound level of this muffler is measured using the Dynamic Control Method.

■ Periodic Muffler Maintenance (Repacking)
Under severe racing conditions, periodic muffler maintenance is essential to maintain optimal engine performance and regulated sound levels.
Please follow the instruction manual and replace the glass wool at appropriate intervals.

※ Warning

This product is a racing part intended for closed-course use only.
Use on public roads is prohibited by law.