Hey guys,
So I've installed the performance exhaust for n54 a few months ago and I've started to notice that the sound got quieter
Could it be water accumulated inside the muffler that's causing it to sound quieter?
I bought the exhaust used from a local member and during install, the muffler shop had to dump out A LOT of water
. They even suggested to drill a water drain hole...Is that normal? Has anyone drilled a hole on their performance exhaust?
Any other way to get the water out?
The accumulation of water is leading me to believe that it might be the cause to making the exhaust quieter overtime?
Anyone experiencing the same?
Any input would greatly be appreciated....I really want the loud growl back
Thanks!