Arrow Thunder

A certificate for legal road use is included in the price and is supplied with the bike. With this approval, there is no need to present the system to the MFK, just fit it and off you go. Please reply to the order confirmation with a copy of your vehicle registration document.
This system includes a rear silencer and a connecting pipe with an approved catalytic converter.

The Thunder silencer has a carbon end cap.
The exhaust jacket is made of aluminium, black anodized aluminium or titanium.