Less weight with more power and more torque plus a brilliant appearance and easy installation. These are all characteristics of the exhaust systems from Remus, Laser and Sebring. For the R1100RS Remus offeres the exhaust Remus Revolution in two different variations and two different sheatings. On the one hand with Y-pipe without catalytic converter or on the other hand without front exhaust silencer and cat, also in aluminium or titanium. For the R1150RS Remus offers also the Revolution. In the versions with Y-pipe without cat, in aluminium, titanium or stainless steel carbon. Laser offers for the R1100RS and the R1150RS the Duo-Tech exhaust, slip on, with or without cat in stainless steel, carbon and titanium. As accessory for the Laser exhaust system you get a Tuning Chip for Motronic for both BMW models R1100RS and R1150RS. From Sebring you can purchase for the R1150RS models a slip on with front exhaust silencer, Twister, with and without catalytic converter.