BOS Slip-On Silencer F 800 GS + Adv Oval 120 Your SmartPhone is positioned perfectly

Your SmartPhone is positioned perfectly in the field of vision so you can use your apps

Adapter for mounting the MFW mirror arms

but are annoyed by the turbulences

ergonomic Wunderlich 3D contour specially designed for the requirements of the rider

Cold testing current: -18°C (EN) 250 A (EN)

BOS Slip-On Silencer F 800 GS + Adv Oval 120 Your SmartPhone is positioned perfectlyBOS is a family business in the Netherlands that is already in its second generation of developing and manufacturing high quality exhaust systems for motorcycles. State of the art manufacturing technologies, the use of exclusively high quality materials and the know how for all aspects of sophisticated exhaust systems for motorcycles have made BOS one of the leading brands in Germany, and even in Europe. BOS Silencers are more compact and lighter than