Yes, scissor doors, also known as Lambo doors, can be put on a Ferrari using an after-market kit. Such a kit may include special hinges that will replace the factory-installed Ferrari hinges.
Depending on the door kit used, the manufacturer's warranty may remain intact after the customization. Scissor doors are also known as Lambo doors because the style was originally popularized by the Lamborghini company. One possible advantage of the doors is being able to access the vehicle when it's parked closely to others, as the doors open up rather than out, and the doors pose less of a threat when opened to passing cyclists.