Someone please help! I know nothing about cars. I've been told i have a crack in my catalystic converter. Can this be fixed or do you have to have a new one. My dealer said a $1600.00 job, but could fix crack for $500.00. This is not warrented, so i guess i can get prices from anyone, right? Please help, i don't have alot of money to work with. I really don't want to be taken advantage of. Thanks