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my name is jerry i have a 87 gn that i bought 16 years ago and have only put on 6100 miles it, its only driven on sunny days. and to car shows. i have a question on mufflers ,i have pypes mufflers and i have a terrible drone , it drives you nuts, do you have any suggestions on quiet mufflers. this is the second sets of pypes that were suspo to be quiter .i still have that drone sound.