just wondering, is it me or does everyone´s exaust pipe rust really easy!!i,ve had my bike for just over 2 months and my exaust has totally rusted. i use my bike every day to go back and fore to school,and it probably doesn´t help with the typical welsh weather!!and it is garaged over night.i don´t want to have to buy a new exaust yet so does anyone have any suggestions?!?i´ve tried that polish-paint type stuff but it doesn´t seem to work.HELP!!!