Noise laws

[NightWing]

Originally Posted by SIKSUKR

I have a friend who just had through the hull exhaust installed in his Crownline.Don't know where but it was done locally at the lake.

There is no law against through hull exhaust as long as:

1) Effective mufflers are installed
2) The sound level is within limits (for that vintage vessel/powerplant)

Notice I didn't mention an adjustable mechanism, because that is another issue.