As nouns the difference between muffler and buffler
is that muffler is part of the exhaust pipe of a car that dampens the noise the engine produces while buffler is eye dialect of lang=en.
muffler
English
Noun
(
en noun)
(US) Part of the exhaust pipe of a car that dampens the noise the engine produces.
A type of scarf.
* 1913 ,
- The newcomer took off his cap and his big woollen muffler . His nose was pointed and red.
Synonyms
* silencer