So my catalytic converter on my 05 Libby went out and I need to replace it. I am looking for something that does not require me to weld in a new one. Also I was going to go with the Mopar, but that are no longer making it, so it is not an option. What are some of the best options I can do with that will last? Also what are some options that are dependable but not ridiculously priced. Thanks for your help and suggestions.