to make your car stand out from all the other cars of the same model. 99% of the time, it's just for visual enhancement, and aerodynamics will only come into effect at high speeds, so chances are the body kit won't really help your car's handling unless you drive over 150 mph daily
A body kit is usually composed of extra clip on panels that can be put on a car to make it look like it's been lowered (or for aerodynamic purposes if you're racing). Unless you're referring to the kit of parts needed to raise a vehicle, called a body lift kit.
Aluminum can be shaped to be aerodynamic, yes. Aerodynamics is about shape, not substance.
Streamlined often means aerodynamic.
The purpose of an induction kit is to help a driver fix the air conditioning in their car. The main thing that an induction kit focuses on fixing is the car's air filter.
The purpose in one purchasing a computer kit is that the kit contains all the basic components of a computer. You can build your own computer with the pieces which one already has purchased or will be purchasing.
you can only get vapour and manise WIDE body kit ONLY :)
Mitsubishi Eclipse Blitz Body Kit
because it is nice
If by body kit you mean an aftermarket ground effects kit, then yes. But almost all brands of fiberglass body kits will require modification to fit.
A combination of the amount of thrust the motor can produce, the weight, and how aerodynamic the body is.
Aerodynamic simulation
Do a web search on your specific model. Search "Your Make and Model" body kit on google