I have now owned my second tour for almost 1 year. I had a Honda V6 between my last tour

(lost my job), so I thought the change in performance was tipical of the smaller ford V6. I am convinced there is something wrong with my exhaust. When I floor the peddal all the tach goes to is 4k rpm. What is the deal? I called ford and they said my car isn't covered under the cat recall. I have had friends drive my car and they are like... gee this car has no power. Any suggestions?