Does that 350 have a removeable silencer like the newer 400's? If so maybe you can fit one of those onto it. If the muffler is all one piece, then there's not much you can do.

 

I'm pretty sure that it's all in one piece...How would I know if there is a removeable silencer?
Anyway, could i get a whole new muffler with a silencer?
And again, anyone have a Ramsey wireless winch? I'm in the market to buy one, and I'm not sure which brand to trust...