Hello, I’m new to this forum and to the xs650. I recently purchased a stockish 77. I have a fair amount of work ahead of me to get it road worthy but hopefully nothing major. As of now it looks like alot of wear items. For example swing arm bushing, neck bearings, fork seals and other odds and ends. I found it on FB. I’m looking forward to resurrecting her. I have searched the forum and the internet looking to find a particular muffler I saw on YouTube. I have found the same looking muffler but listening to the sound bites they aren’t even close to the one I’m after. I was able to contact to builder of the xs with these mufflers. He told me he made the mufflers but wouldn’t tell me how he made them. I’m hoping someone on here will know what these are or how to recreate that sound. Anyway, thank you for having me and thanks in advance for any help.