Availability: 6-8 business days.Piaggio Vespa GTV 250 Akrapovic 06-11, GTS 125 09-11 / 250 05-11 / 300 08-11 Street Legal sheath Titanium / Carbon Muffler The Akrapovic Slip-On is the first step in the transformation of your exhaust system. In addition to increasing your power, the Akrapovic Slip-On gives your scooter a characteristic sound deeper and also changes its look. Even from afar you can see and feel that this is not a town but a sileziatore Akrapovic. This system was developed on the basis of long experience Akrapovic and the result is a product that fits perfectly to your scooter. Installation is simple.