My ski is too loud!!!

[johnmarchetta34]

I recently bought a eme micro with a jm781 in it as well as a jet maniac waterbox. I ride it in a private lake in Ohio with lots of houses on the water and people keep complaining to me about how loud it is. Is there any way to make it quiter without losing performance? Shoud I switch to an OEM Yamaha waterbox or is there a decent aftermarket one? Please leave suggestions.

 

[Big Kahuna]

Oem waterbox. Add water to stinger

 

[SmittySX]

I had this problem once. New neighbors solved it.

 

[Quinc]

Go with oem. No performance loss and its pretty quiet. You might also try adding a sprayer after the waterbox?

 

[JetManiac]

Oem RN waterbox might be a problem fitting in a micro. Water injected to waterbox can help some. Flap, deflector on exhaust too depending on outlet location. Wonder if you have our first gen baffle or our newer design which is quieter but certainly not quiet like oem.

 

[johnmarchetta34]

Oem RN waterbox might be a problem fitting in a micro. Water injected to waterbox can help some. Flap, deflector on exhaust too depending on outlet location. Wonder if you have our first gen baffle or our newer design which is quieter but certainly not quiet like oem.

How do I tell if it's the new baffle or the old one?