I bought one of their "GT28RS" turbo's... which btw, are actually rip-off's of the Garrett GT28R.. not the Garrett GT28RS. In any case the turbo lasted 2 days at 14PSI.. 2 days of daily driving... They won't respond to my e-mails either.. and they told me through e-mail before I bought the turbo that it had a 1yr warranty.