Hi Mowerfreak,
Where did you get the muffler and how much? I have one with a noisy muffler but I was thinking not economical to buy a new one although I have not priced them. The mower has other issues, needs a carby mod at the minimum but starts easily but has been banned at home because its too noisy. I have not pulled it down yet. Might just be the muffler hold on clips. What does everyone do about mufflers?
Jeff