I just bought a new muffler, and i left the silencer on overnight, this morning i took it off to see what it sounded like, then put it back on, when i put it back on, at low RPMs, i hear a high pitched sqeel come out of the muffler? anyone know or had this problem before?

 

try the dc5 01+ civic thread

 

whast in that thread i dont see anyting

 

try posting the question in here:

https://honda-tech.com/zeroforum?id=32

 

i dont have the civic 01+

 

bump need help

 

anyone?

 

There might be a small leak where the silencer meets the muffler. I personally hate the sound of mufflers with silencers. I only use my silencer if I get pulled over for it being to loud.