ScootsUSA 161-218-6794 50cc, 2-Stroke Minarelli Exhaust Stock Replacement Exhaust for Scooters with the 50cc 2-stroke Horizontal Minarelli Engines. Black with chrome heat shield.These engines are commonly found on many popular 2-stroke full-size scooters. From brands such as Yamati, United Motors X-Speed, Aprilla, CPI, Benelli, Vento, Eton, Adly, Geely and many more.Does not fit Yamaha Zuma or Vino!