That was my stance, if you prove that the cat broke it i will gladly pay to fix it. I also found out that they have revised the chain and came out with a new one. Why redo it there were no issues with it??

At this point i would NEVER buy another mitsu! I have a Mazda tribute and the transmission went at about 60k. Ok they had my car WAY longer then they shoudl have but they gave me a rental while the fixed it. They did not ask me for service records and try to prove that i was an asshole and broke it. I had the car for 2 months and bought it second hand. Name me one dealership in the world that sells a used car along with ALL the service records from the previous owners???