2010 Harley-Davidson FLHX Street Glide, Up To 12 Month/12,000 Mile Warranty -Performance exhaust. - Got Certification? The majority of our used motorcycles at Team Mancuso Powersports are *certified* and come with an extended powertrain warranty! Click here to learn more! PLUS, all of our certified used motorcycles come with our UNMATCHED 3-Day Buy Back Guarantee! Click here to learn more! With all-new style and long distance comfort, this stripped-down bike is made to eat miles.