The ZTechnik Z4000 Stainless Steel Slip-On enhances the riding experience for R1150RT, R1150RS, R1100GS and R1100R owners. The exhaust features a stainless steel muffler that never needs repacking, and mounts with enough clearance to utilize the stock BMW saddlebags.

Since the Z4000 employs a removable "Decibel Killer", the system offers the rider a choice between stealthy quiet and a healthy growl.

Experience a weight reduction of 54%, better performance, and broader torque. It will put a smile on your face!