I want to make LED tailights for a 2001 - 2003 oldsmobile aurora...Any ideas on how to do it?

I am 18 years old and a freshmen in college. A 2001 -2003 oldsmobile aurora will be my next car and I want to put LED taillights on it to make it look better than it already does. I have never done anything like this so please help me.||| You can buy direct replacement tail LED light bulbs for these cars at parts stores.