What would be a good extended warranty for a Porsche?

What is a good extended warranty option/company for a 2000 Porsche 911 Carrera 4? I'm aware the cost will be high but I'm assuming not higher than almost certain repairs.|||I would not buy any insurance unless it was from Porsche itself. Most after market insurance is full of loopholes and you seldom get your moneys worth. The best thing you can do is find a reliable knowledgeable honest private Porsche or German repair shop before you have a problem.