Retired Wrencher 5,773 #1 Posted April 11, 2022 I have a 74 B-80 with a good shape original muffler. Trying to figure out the original steel piping from the engine block. I see it in the manual but only the muffler. Any help would be appreciated. It only has a straight pipe now. Share this post Link to post Share on other sites
squonk 43,782 #2 Posted April 11, 2022 I think on the 8's the pipe came out straight and the muffler had the extra piping built on it. Share this post Link to post Share on other sites
Retired Wrencher 5,773 #3 Posted April 11, 2022 4 hours ago, squonk said: I think on the 8's the pipe came out straight and the muffler had the extra piping built on it. Too bad the manual does not show it. I guess you could call it the beagle muffler or other. Not a Nelson. Share this post Link to post Share on other sites
squonk 43,782 #4 Posted April 11, 2022 1 hour ago, Retierd Wrencher said: Too bad the manual does not show it. I guess you could call it the beagle muffler or other. Not a Nelson. I have a Nelson muffler for a B 80 sittin in the shed. I got a pic of it somewhere. I'll see if I can find it Share this post Link to post Share on other sites
squonk 43,782 #5 Posted April 11, 2022 8 HP kind of looks like this muffler. 1 Share this post Link to post Share on other sites
squonk 43,782 #6 Posted April 11, 2022 Here is my 8HP Nelson muffler Share this post Link to post Share on other sites
Retired Wrencher 5,773 #7 Posted April 12, 2022 23 hours ago, squonk said: 8 HP kind of looks like this muffler. Not that one Mike. Look at a 74 B80 manual. Can send a pick if needed. Share this post Link to post Share on other sites
