Our pipe is modeled after the very popular scooter racing pipes dominating the track today and performs identically, if not slightly better because of the lack of restriction. It is meant to be installed on all 50cc and 70cc Minarelli vertical cylinders. It comes equipped with slip-fit header, attachment springs, silencer and mounting hardware.
This product can be installed on any motorized bicycle tank frame using either a pedestal engine mount or front cnc engine mount. You must use a pedal side sprocket no larger than 32 tooth in order for the pipe to clear the chain. Finally, makes sure the silencer mounting bracket fits tightly around the silencer when mounting onto bike frame.