I purchased a 2004 burgman 400 brand new about 8 months ago. I have put about 2300 miles on it when both hi beams burned out at the same time. First of all I do all my riding with the high beams on during the daytime (the low beams are just not noticable enough). The Service Manager at my local dealer quoted $72 per bulb, plus $35 installation charge. Has anyone experienced this problem ? and are aftermarket bulbs available for this Model?. ...Pierre :?