Tecnigas E-NOX Evo Steel off-road moped exhaust system made of steel, handmade and provided with a protective coating: the E-NOX steel exhaust is a little more maintenance-intensive than the stainless steel version, which is also available, but it is also much cheaper. A black heat protection paint can be put on the exhaust.

The Tecnigas E-NOX Evo Steel exhaust system comes with black anodized silencer and develops its full power between 7,000-10,500rpm. This exhaust is a top quality spare part and is very well suited to tune a 50cc original or 70cc sport cylinder.