Just to give you a guess, because of the cats in them, your looking at about $400 for a midpipe and $700 for the downpipe......you were about to lose over a $1000 on a deal because you didnt research how much your own parts are worth. I almost want to talk to the person that told you this was a good deal or how did you put it "dirt cheap" Thats the most expensive dirt cheap I've ever seen, losing over $1100 in parts for a used $230 part hahahahhahaha