HVI conversion kit with expert opinions (HVI is programmable with SpeedControler and Gameboy) for Aprilia RS125 Type: PY, from model year 2006, from 21kW / 155km / h to 10,5kW / 120km / h EC-Nr.:e11*2002/24 * 0383 * HVI (High-Voltage-Ignition) with Speedcontroller function, exhaust flange in front silencer