The exhuast system Catalytic Converter satisfied EPA emission standard and Euro 2,3,4 .Material: stainless steel Rated volume: 5.9L/6.000lbsTWCat081inlet/outlet : 1.75", 2" ,2.25", 2.5", 2.75, " 3"Lower burning temperature: CO: ≤241°C HC: ≤246°C NO2:...