The Akrapovic Slip-On Line Exhaust System For The BMW S 1000 XR Represents The First Step In Tuning And Gives A Great Balance Between Price And Performance. The Slip-On Line Changes The Nature Of The Bike By Adding More Power, Removing Weight, Delivering Improved Performance And Giving The Machine An Unmistakable Akrapovic Sound. The Newly-Designed Exhaust Muffler Is Shaped To Fit Seamlessly With The Bike’s Lines, Making The Result A Beautifully Crafted, Eye-Catching System. The Outer Sleeve Is Made Of Titanium, Which Is Complemented By A Carbon-Fibre Heat-Shield And End Cap, All Developed Out Of Akrapovic’s Involvement With Race-Proven Technology.The Exhaust System Is Compliant With EURO3 Regulations.