exhaust Turbo Kit GMax 4T for GY6, 139QMB 50cc 4-stroke

Among insiders, the Turbo Kit name is synonymous with peak performance. The GMax Scooters exhaust is a new product, which combines everything that a 4-stroke Scooters rider could ever desire. Maximum power, muffled, unobtrusive sound, stainless steel / aluminium construction, great looks and outstanding value for money.

The silencer is equipped with a silencer (Noise Killer). The snap ring securing is more advantageous than a conventional screw fastening. Screws vibrate, come loose and then you lose the Noise Killer. The, at first, strange looking outlet port flow helps noticeably increases torque. In Turbo Kit comes with all the necessary hardware included. Fits GY6 4-stroke 50cc Scooters China.