help needed from someone who knows abit more than me.

so if i supercharge my car what will i need to set it up have i got it right in thinking this is all i need:

• Supercharger
• Oil Cooler
• Feed From charger to and from the oil cooler and a header tank for oil.
• Management
• Intercooler
• Boost Pipes and Hoses
• Supercharger Bracket

also will i need forged pistons? im not looking at running much boost only about 7psi (0.5 bar)or something like that.

Any Help Would Be Greatly Appreciated