check engine light and airbag light failure

[juanvr6]

hell everyone i am new ti the forum and i just want it to ask to the people with more experience than me; my check engine light went off a while ago, i went to the dealer and they diagnose my car saying that i need a new catalic converter wich it cost original almost a ridiculous amount of $2,000. i went to another place and they said that is probablymy air sensor that usually when they diagnose thet car and is a cat problem it mught be the air sensor. also my air bag failure light came on. please , is there is somebody who know about this situation post me a solution and if i have to get and new catalic converter , suggest me with the best one aftermarket. And i want it to ask wich supercharger will work better with my car, i'm thinfing on getting one

[veedubmechanic]

if your car has 7rs or 70k miles or less on it than its federal emissions warranty and it should have been free. if you had more, sorry to hear that.