Need To Know The Best To Buy

Me and My family have recently won the lottery i have always loved cars and just noticed how nice skylines are and was told that i can have any car i want. so i have been studying up on them buit still would like some info on the best one to buy i am 17 and want the speed and power.
it will have every mod and upgrade there is seeing that i really have not cash flow problem. plz leave details on the car u think is the best to go with

thank you