Toyota RAV4 (2015) middle three-way catalytic converter
previous item: Toyota 4700 three-way catalytic converter
next item: Toyota RAV4(2015) rear section
A muffler (silencer in many non-US English speaking countries) is a device for decreasing the amount of noise emitted by the exhaust of an internal combustion engine.
Mufflers are installed within the exhaust system of most internal combustion engines, although the muffler is not designed to serve any primary exhaust function. The muffler is