I did order that muffler tho. As Trbo323 pointed out worst case is I’m out $25. Comment I position my generator so that the exhaust points towards the back of the yard. Then I put a L shaped piece of plywood up with a moving blanket on the toparlak. I https://digibookmarks.com/story19236008/sat%C4%B1n-almadan-%C3%96nce-cratosslot-mobil-things-to-know