What do i need to overclock to 4.5ghz

I was just wondering what i need to get to overclock to 4.5ghz with this build http://pcpartpicker.com/user/bigaskd/saved/2lcr cheers

A half decent cpu cooler for a start.

Vcore of between 1.45 to 1.5 maybe more or less depending on how good your chip is. Just watch your temps of your cpu and motherboard.