#ChangeExhaustDonut #SilencerRepair In this video you will find,how to change or install Car Silencer exhaust Packing or Donut,if your car is making noise and you think car silencer is damage or leak,try this technique.
Give some understanding .......why packing is needed , why it some time problems again again and frequently needs packing change ........i have changed 2 times in last 4 months ......dont know why it burns so quickly .
