Our exhaust muffler systerm fits for many scooter models with a 125cc -150cc GY6 engine. Please confirm before purchase. Fits for Most of Chinese Made Scooters and ATV. Such as JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,JCL,Coolsport, Kazuma which for GY6 125cc 150cc based engine. Please choose the correct one that fits your vehicle. Extra weld-on mounting bracket is included. Modifications in mounting of the Head Pipe may be necessary. Please install according to your own needs. Without instructions. With baffle Sounds low , Removed baffle souds loud. Install according to personal needs. Package included: 1x exhaust header, 1x tail muffler, 1x bracket, 1x set of accessories Product description Size:310mm Single outlet This Exhaust Muffler System features Stainless Steel header exhaust pipe, easy slip-on install,comes with mounting bracket/hanger. Features: Exquisite workmanship and fashionable design, will enhance the look of your motorcycle. Fits for many sc