Once it's complete the state police will inspect it and approve it for a title.
buy a car
Yes, it is the fastest street legal car in the world.
The most expensive street legal car in the world is the McLaren F1.
I don't think any quad can be street legal because it has four wheels and because of that it follows the same rules as a car and their are some things that can't be done to a quad that could make it street legal.
It is a race car, some of the cars have been converted to legal street cars ( minor changes to make it legal to use outside the track )
yes
Bugatti Veyron
the fastest street legal car is a bugadi vayron
Bugatti
Yes, in fact it is the fastest street legal car in the US.
There is no limit on street car horsepower in California.
If you go to your local DMV* or your states website you can find out. *department of motor vehicles