Some mufflers seem to do a really poor job of quieting an engine down. I think the design and or quality it poor and leads to a loud exhaust.Only has 50 hrs. Been that way since new
Sounds right. I went from a FS730 Kaw. To a ZT740 on my ZTX5. I wear Muffs but this engine is definitely louder.I’ve heard some people say that the Kohler engines are louder than the Kawasaki. I have no way to verify this. I do know that I can tell the two apart by hearing them mowing.
I have the ZT740 on my Gravely. I don’t worry about the noise because I always wear hearing protection.
Are you talking about loud like it needs a better muffler or loud as in internal engine noise?Motor is extremely loud on my zero turn. Do they have anything available to quietness it down. It’s on mt ZTX5 Cub.