Airbag/high flow cats canceling warranty

Originally Posted by rajmangal7

Hey guys, I recently put high flow cats on my car about a month or so ago. I have been having two codes constantly popping up and this is triggering my service engine soon light. Recently my passenger airbag light won't go off. When I have someone sitting in the seat it is off, but when the seat is open and no one is sitting there it is on. I was going to take this into the dealer, but I am worried that they will cancel my warranty due to the high flow cats. What should I do?
Thanks for the help in advance