... 2kw Generator muffler/silencer 1.Power: 5kw,6.5kw,7kw,8kw ect, 2.Material:carbon steel 3.Surface: high temper black paint 5KW Gasoline Generator Exhaust ... Muffler1.5kw,6.5kw,7kw,8kw ect,carbon steel with high temper ... .We are the supplier of LONCIN,MTD,ZONGSHEN company. 5kw round generator muffler, matching 13hp, 14hp engine