i need help from anyone to help me find turbo kit

hello everyone i hope someone can help me i am looking for a turbo kit for a 1997 cadillac catera, if i can't find a whole kit does anyone have any idea of a cadillac fabricator that can do this custom work for me i need help finding a way to put in a turbo in cadillac catera if you have any ideea how or know where i can get help let me know.......THANKS VERY MUCH!!!!!!!!

hey ok from wat i heard this site have a supercharger http://www.yourhotcar.com/product/list/1998/Cadillac/Catera/Performance_Parts/Superchargers 
 
not sure how they will efect the engine since im not a tech but that is all i found for that type of modification. Your probably better off gettin someone to make a custom turbo kit.

that's not a super charger or a turbo. its like a personal fan attached in between the air intake and the throttle body, claiming it gives you 5% more HP....yeah right