Exhaust Mufflers
 

It's soon time to buy some exhaust mufflers with all of the noise restrictions. So who makes the best? Most of them only reduce the noise levels around 10 Decibels. I'm running a 600hp.

Re: Exhaust Mufflers
 

Last year I was ok with SAE J 134 @ 86 db. Now with SAE J 2005 here in ca there is no way. I went with tips under water, Shh, can you hear me now. verry stealthy till I get on plane. twin 496 ho

Re: Exhaust Mufflers
 

BBB,
Do you have the Gibson Power Curves? I just got off the phone with Dana Marine and they are sending me their "Sample" Power Curve to test fit on my Nordic! What a cool idea! :D
Should be here by Wed.
Dean

Re: Exhaust Mufflers
 

actualy I made my own last year, cut itps off, welded 4 in. 90 deg s.s. elbows, and then welted the tips to them. 160.00 all done

Re: Exhaust Mufflers
 

I'll sell you a set og Gibsons for $800.00 for the pair (2 sets) they have been used a few times only.

Re: Exhaust Mufflers
 

Hmmm, I'm seeing a whole lot of Gibsons for sale or in the dumpster. I've pulled a few sets off lately.
Try the GGB's, they actually "work" without robbing all that expensive HP.
http://www.ggb.ca/

I have special pricing on the GGB's for OSO members.

Fionn (Finn)
[email protected]
925.952.4240
510.541.8124

Re: Exhaust Mufflers
 

Lofty,
Have seen any Gibson Power Curves in the dumpster? :D I just want to silience my boat @ idle, since I'm the Merritt Is. IDLE King! :evilb:
We really aren't being hasseled about noise here in M.I. FL. YET, so I want to try the Power Curves.
Thanks,
Dean

Re: Exhaust Mufflers
 

Lofty, Thanks GGB's look great with plenty of options.

Re: Exhaust Mufflers
 

Definatly go with the GGb's no loss of horsepower, but will bring you down at least 10 db's

Re: Exhaust Mufflers
 

:drink: :drink: :drink:

They work!

Re: Exhaust Mufflers
 

Dean, No joke I've tossed at least 4 sets at this point! I'll try and grab the next set that comes off for ya :rolleyes:

Re: Exhaust Mufflers
 

REALLY, how come nobody likes the power curves? Were any of them on V-bottoms, (Nordic 35' Flame)? Are they having problems with them, or they don't work or what?
Thanks for the offer, BUT I want to hear what's the dealio with these things first?
Thanks,
Dean

Re: Exhaust Mufflers
 

Everyone is complaining about HP loss, but it's been from their muff's not the power curves. I don't much like the power curves though, they're kind of hokey.

Re: Exhaust Mufflers
 

They look like something you would find under your kitchen sink not on the back of a hi-$$ power boat.