It's supplied with everything you need to install it on the bike without any modifications.
Equipped with removable db killer.
The Slip-On is the first stage in transforming your exhaust system. In addition to increasing your power, the Akrapovi? Slip-On system gives your scooter a distinctive deeper sound and also changes its visual appearance. Even from afar you can see and hear that this is no mass-produced system. This system was developed based on rich experience and the result is a product that suits a scooter perfectly. Installation is a snap.
The Akrapovi? exhaust system increases your engine power and its torque at practically every rpm.