The silencers of the X-GP line have a strongly “racing” look, thanks to the special design of their CNC machined end caps. These silencers are extremely light, no matter the material they are made of, and therefore maximize overall weight savings, compared with stock exhausts. Racing on bikes equipped with these silencers is great fun, as they offer a remarkable power increase and provide a strong performance edge at any running speed. These exhausts can be purchased both in the APPROVED and RACING version. The approved version is equipped with a removable DB killer, which improves levels of performance of motorbikes on the racing track.