I`ve seen some boats with inserts in the pipes.. I can`t locate any that are 6" ..
Custom or a Nortech thing ?

Those look to be GGB muffler inserts, I know they are still in business making Side X Side and Snowmobile exhaust but I'm not sure if they are still making their Marine Mufflers

You could call and ask, they show 5" anyway.

https://www.stainlessheaders.com/sta...22+marine+muff

I think I have a set of 6" CMI pneumatic switcheable mufflers. If you're still looking.

Mufflers??? Come on man..... lol

Exactly---- If it's Too Loud Your Too Old

Of course, we all know how LOTO PoPo can be

I was Skeeeereed on my 2nd trip there w my Cig so i got some clamp on Gibsons. Blew up Both drives that weekend- Took those fukers off and they are still on my shelf if anyone needs a set

I`m not aware that LOTO has any restrictions nor have I ever heard or seen anyone pulled over for loud exhaust... half the lake would be getting tickets lol

The 588`s actually had a deeper sound to them and were not annoying . The Cig engines always had a loud crackle that sounded cool but got old kinda fast .
Or maybe it`s the length of the exhaust pipes, the cat has 7' tails.. the cig like 3'
We will see how the Eddie Young engines sound.
and yes I`m getting old , my tinutis got a lot worse couple years ago after a ride on someone elses boat .

Dan,

And you were giving me sh!t the other day about my "gay", "underwater" exhaust.....

Thanks. Brad.

what goes around... comes around! LOL !!

lol busted!! Haha , Nortech makes an exhaust that goes underwater , it`s also "gay"