You're lucky. I had my cats go bad at 131,374km (81,600mi). In Canada, the emission warrantee is 130,000km. Refused warrantee coverage by the dealer, Ford Customer Service, and even after I wrote Ford of Canada.

I had the repairs done at the dealership because I thought Ford would cover me at least partially. Big mistake. I'm going to try one more round of letter-writing.

Any tips on getting a positive reponse out of them?

Thanks,
Craig