I have a 1997 Eclipse Rs.Im looking to turbo it.What exactly do I need before I can buy my turbo kit.Ive found this turbo kit that seems like it would be a good deal.

Turbo - AdvancedJDMParts.com - Performance Parts and Accessories - 95 96 97 98 99 MITSUBISHI ECLIPSE JDM SPORTS 420A TURBO KIT

I just would like what parts i would need to buy before I buy the kit.I had everything tuned up and ready for the turbo.The 2gnt.com website is telling me that i should do my header and then get a cold air intake.I doubt its just that easy to turbo a non-turbo car.Any information would be wonderful.