The OEM cars subjective looks aside, look at these numbers. NA 4S 400hp version.
Per Edmunds testing. "It's ugly and it's heavy" "Absolutely the best luxury sedan in the world"
Over 2 tons.....
96 on the skid pad
68.4 mph slalom
The turbo ran a 3.8 0-60 on one test I watched.
The Mansory treatment would be the cherry on top for me.