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 silencer to the MFK, just fit it and off you go. Please reply to the order confirmation with a copy of your vehicle registration document.
The Pro-Race silencer has a steel end cap in the Nichrome version and a titanium end cap can also be ordered.
The exhaust sleeve is made of Nichrome or black Nichrome.