Db killer for silencers.

Track use only - The product marked with this symbol may only be used on racing vehicles and in closed circuits  Check with the individual circuit for any additional limitations. Motorcycles where this accessory is fitted cannot be used on the road. This product is intended for vehicles used only in closed-course competition. Operation on public roads is prohibited by law. This accessory is not approved for road circulation

Required for motorbike use on track, to keep noise within the limits set to 102 dB.

Code 96482131A
This accessory cannot be used/sold in CHINA.