what all do i have to do to replace my 2007 2.6l dodge charger engine with a 5.7 l?

[Dylan]

no rude comments please, i know this is a rather larger task. what needs to be done and what are prices? i know i can get the engine for around 4 grand but what else will need to be done to get the car to run with the engine? i was gonna try to up to 3.5 but for the cost it would be the same or cheaper to just trade up for it. i have rims and a body kit on the car and i really want some performance increases. be as descriptive as possible. thx