2006-07 BMW K1200GT V.A.L.E. Slip-on Exhaust Systems: The Two Brothers Racing V.A.L.E. slip-on system retains the stock O2 sensor thus allowing for the unhindered operation of the fuel injection system. Our exhaust system fits the stock BMW saddle bags, if you have aftermarket saddle bags please check with the manufacture to insure proper clearance.We now offer special High Temperature CF canisters for the K1200GT to handle the elevated exhaust temperatures produced by this bike.OEM system weighs 22 lbs. the Two Bros setup 4 lbs....!