... emission standard ISO/TS 16949 and CE approved Universal Catalytic Converter Details: All product all satisfied EPA emission standard and Euro ... 2,3,4 Material:Stainless steel All catalytic converter sastisfied EPA, Euro 2,3,4 emission standardMaterial: stainless ... Good function of anti-posioned and aging Inside the catalytic converter, this is a metal or ceramic honeycomb substrate,on the ...