Unit Garage Muffler Gp Style Bmw R1200gs For the GS (2010 – 2012) wanted a special exhaust , but it was perfectly homologated for road use! End titanium and steel siding manufactured entirely by hand in perfect style moto gp . It weighs around 4.2 kg less than the original and has the DB – Killer removable . It mounts easily in a few minutes on the original media . The sound will make you crazy and delivery … also !