You're looking at HX, intakes, full TBE, fuel pump/s, and a tune to get 500 wheel. Maybe even E85. Just a wild guess since I'm not too familiar with the "new" engine.
Due to encrypted ECU installed in all MKV supra built after June 2020 it’s very expensive to flash tune.
On VR30 Platform for around $3,600-$6,000 MODs: