borla exhaust vibration during rain,,whats up?,,happen to anyone else?
 

just driving along,,,hit a wet spot on the road and the exhaust system became louder and started vibrating,,,,
i thought there was a hole in exhaust,but nothing,,,,everthings tight,,,,

did i loose something in the resonator?
2001 a4 1.8 tip

I answered this in the A4 forum...

Sal, can you please give a link to thread? BTW.. I did a search but could not find.. TIA

Posted yesterday...
 

<ul><li><a href="https://forums.audiworld.com/a4/msgs/671297.phtml">https://forums.audiworld.com/a4/msgs/671297.phtml</a</li></ul>

lb911- I got your message. Can you call me from work? I only have your home #

This can be fixed by tweaking the mounting (more)
 

My mechanic had to tweak the mounting of the exhaust quite a bit to make it stop rattling, but it worked- no more rattling. Just takes some tweaking, very careful alignment.

FYI- our A4 has the original version, 2.5" piping.

TM