Polini Race 2 High Performance Exhaust for 50cc 2-Stroke Air or Liquid-Cooled Engines COMPATIBILITY: Aprilia – Rally 50 2T, Scarabeo 50 2T, Sonic 50 2T, SR mod. ’94-96, SR WWW 50 2T Atala – Carosello 50 2TBenelli – 491 GT-ST 50 2T, 491 RR 50 2T, 491 Sport Racing 50 2T, K2 50 2T, Naked 50 2T, Pepe-LX 50 2T ’04Beta – Ark Air 50 2T, Quadra Chrono 502 50 2T, Tempo 50 2TBSV – AX 50 2T, JX-GZ 50 2TCPI – Hussar 50 2T ’02-03, Popcorn 50 2T ’02-03Italjet – Dragster 50 2TKTM – K 50 2TMalaguti – F10 50 2T, F12 Phantom 50 2T ’00, F15 Firefox 50 2T, Yesterday 50 2T, Ciak 50 2T, Centro SL 50 2TMBK – Equalis, Evolis, Fizz, Forte, Hot Champ, Mach G, Nitro, Ovetto 50, Sorriso ’96Motron – Sting 50 2T, Syncro 50 2T, Thunder 50 2TYamaha – Aerox 50 2T, Axis 50 2T, Jog R 50 2T, Jog-Jog Z, Neo’s 50 2T, Why 50 2T, Vino 50 2TThis Polini Race 2 high performance exhaust will push your scooter to the limits. This is only used on the 2-stroke engineso please make sure it is compatible with your scooter before plac