If you do a google search on GL1200 exhaust, there are a few used systems out there, but mostly original equipment. There is a UK based company called Motad that makes a stainless system but not sure about pricing shipping etc.
glider, you'll never have to worry about your Wing being as loud as a Harley, even if your pipes fell off IMHO various pipes will make your Wing sound more like a Porsche than a Harley. Just ain't got it in it.
Strat
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