Here are some of the things you will need to do to install a twin turbo to a 2000 Lincoln LS:
* Purchase a twin turbo kit that is compatible with your car.
* Remove the stock intake manifold and exhaust manifold.
* Install the new turbochargers and intercooler.
* Fabricate new intake and exhaust pipes.
* Tune the engine management system to work with the turbos.
This project is not for the faint of heart, and it is essential to weigh the risks and rewards carefully before starting. If you are successful, however, you will be rewarded with a significant increase in power and torque.