BMW R1150 GS 99-03 GPR Exhaust Systems GPE CF Look Slipon Muffler Road Legal W/ DB Killers/Link Pipe Carbon Look G.P.E- Grand Prix Evolution silencer weighs only 2.5-Kg aproximatly. Homologated road legal with removable db killer. With Carbon look Ergal end cap. Sheds off significant weight. Hand made in Italy from Aisi 304 Stainless Steel which is chemically treated to a Carbon look finish, using hand made craftsmanship and advanced TIG welding. All mounting hardware included for a perfect fitment. Joints\ mid pipes included where applicable. No modification needed. Designed and Dyno-tested for optimum performance in GPR's factory and hand madein Italy, using advanced TIG welding. Allows better gas outflow from the engine and increase in horsepower and acceleration.Comes with GPR's 2 years warranty.