Questions and Answers
(1)Question:
Honda OE 18307TBFA03 - Exhaust Muffler
As far as emissions go, does this muffler section have any effect? or does the emissions system end before this
Posted by Customer / April 13, 20222018 Honda Civic Si
CARiD Answer:
Hello, the muffler does not affect emissions since it is positioned after the catalytic converter(s) toward the end of the exhaust
Posted by CARiD Expert / April 14, 2022