Shams

Hi all , I just bought a brand new Peugeot 308 model 2013 from Qatar, automatic , 4 cylinder ! I would like to add a turbo , I've heard that Peugeot have a problems with turbo , is that true ? whats is the best turbo to add ? how much it will cost me ? will that affect my 3 years warrant ? Please advise me thank you in advance .