So I found a used 2018 Mustang with the jack roush jackhammer package added. I don't know too much about them, but it looks pretty cool. I take it they come "supercharged ready" as this one doesn't say anything about being supercharged and I don't see one in the engine compartment pics. They are asking 48k and it only has 4.7k miles on it. Also, I assume they all come in manual? Doesn't make sense to me as we all know the autos are faster now.