Pull over some where and with the pipes chirping, put your boot against a muffler and push a bit. If the chirping stops it is probably the rubber muffler mounts. Kind of like big grommets. If so, try some silicon lubricant where the rubber meets metal. Not a permanent fix but at least it tells you it is nothing to worry about.
Pull over some where and with the pipes chirping, put your boot against a muffler and push a bit. If the chirping stops it is probably the rubber muffler mounts. Kind of like big grommets. If so, try some silicon lubricant where the rubber meets metal. Not a permanent fix but at least it tells you it is nothing to worry about.