Already presented in 2004, it is number one in sports exhaust systems of the \"street legal\" range. Approved*, and accompanied by certificate of conformity, allows for turning with confidence on the road and reaching high performance on the track, removing the dB killer system through a simple screw**. The mufflers are manufactured with the same technical modality of the \"libera\" 2003 racing version, offering the same performance. This exhaust group fits perfectly to the Aprilia model indicated, given the presence of the specific EPROM***. The RSV TITANIUM super-EPROM comprises an EPROM (Electronical Read-Only Memory) and data protection module. This module has been designed to prevent tampering of the 32,000 injection and ignition data that constitute the specific chip mapping of this silencer. For technical details and information about performance, click..