bgm says:
"Here you can find the exhaust body separately as upgrade for the V2 and V3 versions of the Big Box. Or as a replacement for the V4.
For the V2 and V3 you can order the bracket between the engine case and the box directly."
Product safety information
Manufacturer information:
Scooter Center GmbH
Kurt-Schumacher-Str. 1
50129 Bergheim-Glessen
Deutschland
info@scooter-center.com
https://www.scooter-center.de