With TRIOPS Tecnigas offers a high-quality racing exhaust system for scooters. The expansion chamber is carefully welded and combines high power output with low sound. According to Tecnigas the TRIOPS racing exhaust offers a little more power than the RSII tuning system. Delivered with E-certification. The general operating permit (ABE) is included in the delivery and is issued for Piaggio NRG. This exhaust system can therefore easily be used on public roads. The TRIOPS exhaust system feels right at home on 70cc sports racing cylinder. Tecnigas TRIOPS is supplied with a black anodized aluminium silencer as shown.