BGM PRO MZ30 Franspeed S1 & S2 Expansion Chamber Exhaust System

BGM PRO MZ30 Franspeed Expansion chamber for series 1 & 2 by Andy Francis Scooters. Designed for very high-torque figures low down in the rev-range. Comes equipped with all the features of the Franspeed exhaust systems in terms of easy installation, durability and long-distance qualities. The rear silencer is included. comes with both oval and round stubs