Dbr Universal Moped Silencer 150mm And 190mm Diameter 19mm And 20mmThe DBR Moped Universal Silencer is designed to deliver a sporty sound and proper acoustic management while maintaining good exhaust gas flow. Main Features Compatibility: suitable for most mopeds Available lengths: 150 mm and 190 mm Available diameters: 19 mm and 20 mm Materials: aluminum, black forged carbon, twill carbon Installation: plug and play system Made with quality materials, the silencer ensures a precise fit and long lasting durability,