5kw Generator muffler/silencer 1.Power: 5kw,6.5kw,7kw,8kw ect ... steel 3.Surface: high temper black paint 5KW Gasoline Generator Exhaust Muffler1.5kw,6.5kw,7kw,8kw ect,carbon steel ... Our products are sold to big factories of USA and Japan because our stable quality and good quality control.Please ... the supplier of LONCIN,MTD,ZONGSHEN company. 5kw Unitary generator muffler, matching 13hp, 14hp engine