The only thing I have seen is the HellCat Durango is only for 2021 because emission standards change and won't allow such a beast in 2022.
Nope - its just a vehicle where the amount of people that want one is limited, so they only built so many of them. Too many and it'll be $100,000 lot rot dealers get stuck with
I think they are more popular than they thought, they are making another run of them from what I understand.
If I had the money one would be in our garage, we have an 18 R/T and love it.