Slip-Ons represent the first step in the exhaust system tuning process, and they offer a great balance between price and performance. Change the nature of your bike by adding more power, improved performance, and the unique Akrapovic sound. Everything packed in stylishly designed Slip-On exhaust systems. The result of taking design very seriously is a beautifully crafted exhaust system with a titanium muffler outer sleeve and plenty of carbon fibre parts. Race-proven materials.The exhaust system modification results in a major boost in performance and weight reduction.When Slip-On System is combined with optional link pipe, optional heat shield can not be mounted.