the plastic muzzeler thing is know gone, ? since the exhaust pipe rises up , then down in to mufler can, giving positve drainage away from engen, can i do a way with the muffler can and exit out the left side of hull, maybe add a rubber surge flapper. would this add some giddie up,,04 gtx-05 rxt. wold the sound level be to cool,, or un b e a r able thinks have a nice day...

I'm not sure what a "plastic muzzeler thing" is. Are you referring to the sound baffle between the exhuast pipe and muffler?

We do not recommend removing the stock muffler from your watercraft. The exhaust system is designed around it.