BOS Slip-On Silencer F 750/850 GS + Adv Dune Fox (EURO 4) The functional design and constructive

The functional design and constructive integration of our EXTREME three-piece engine protection

For handlebars with M12 thread

Reinforced edging

Perforated finger layers

Any camera can be fastened perfectly in seconds - while allowing you a clear view to the front and sides

BOS Slip-On Silencer F 750/850 GS + Adv Dune Fox (EURO 4) The functional design and constructiveBOS 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