I'd guess no. This little sucker gets plenty hot, and not just at the muffler. Honestly, I was standing about 10' away, with the muffler pointed right at me, and I could have carried on a conversation without raising my voice any more than normal. Now the bigger one is pretty loud, but not so loud that it's ever been an issue either.

Quote Originally Posted by HoneyBadger View Post
Would it be safe to put something like this in an insulated box? Run the exhaust through a muffler? I'm just interested in keeping sound to a minimum.