hello to all ! i just purchased this fine machine for the pultry sum of 300 dollars (us) the bike has just over 22,000 miles. but as with the age comes some repairs. my question would be can some one help me find some 4-1 exhaust (new or used) i need to replace the (as looking at the bike) left pipe as it is rusted badly !! or possibly a lead to a set of used pipes... any help would be great.. thanx ... mr.j