School me!

What Body are we talking about here?
Trans?
Differential? Gear? Sure-Grip?

Are you shooting for a Hp/Tq number, or a timeslip, or just a scary machine?

Right off the bat....no small frame single turbo will be adequate.

Single Turbo, Minimums would be, T6 exhaust flange, 80mm + compressor, 1.1 exhaust A/R, and Single 4" exhaust tube will be adequate for 800-1200hp....and it goes right on up from there.

Exhaust Hotside Plumbing is what costs the most. Mild steel will work for "a while".....but T304, or T321 Stainless is the preferred turbo header material.
If you want durability, and looks, you'll pay for it....expect $1200-$1500 for someone to fab it for you if you dont have the ability to do it yourself.

Then theres the intake side....it can be of any material you want really., mild steel, aluminum pipe,

The fuel system side is pretty simple, it requires a 1:1 Fuel Pressure regulator.

Read on....Find the thread called The Turbo Bible.