Hi

Im in NZ and have a RHD 2022 Gt Manual- done 3000kms you'd call it a premium special or something like that in the US. Its got most of the options except for the magnaride. This the third S550 Ive owned. The two previous were manuals but were both tuned here stage 2 before delivery by a local Ford accredited tuner to 540hp with Xflow exhaust, better induction using Gt 350 manifold Roush intake & air cleaner , and a computer tune. Costs about $9k odd NZ about $5300 US .
I can get these...

S550 Manual tuning