Ok guys Ive noticed Ive got a fairly slow leak from my rear end now thats dripped down onto my cat back and Im not too up on this stuff so if you could give me any info that you have and help educate me a bit...What should be done to it, possible costs involved, and a bit about the process that they will go through to fix me up....Oh and very importantly how bad it is if I drive on it in this condition or if it can be overlooked for a little while???