Silencer for exhaust pipes, applicable to motorcycles of two times, perfected. (Machine-translation by Google Translate, not legally binding)

摘要

Muffler for exhaust pipes, applicable to improved two-stroke motorcycles, characterized by consisting of a tube of light material inside which is placed axially a sheet metal grid that on the inside has a washer that supports the cylindrical extension of the base smaller than one adjustment cone, which in turn, is fixed by a clamp to the exhaust pipe. (Machine-translation by Google Translate, not legally binding)