That's kinda my feeling about any "lifetime" warranty on anything. I have the feeling that if some young guy buys a Challenger and keeps it 50 years, he'll find that it WON'T be honored when he takes his car into a Dodge dealer in 2059. (This is assuming there still is a Dodge division or even a Chrysler LLC then.) Probably, the seven-year extended warranty is what you should go for. (This, of course, ALSO assumes Dodge or Chrysler is even around in that short a time.)