Outlook 2013 OST to PST conversion

Hi All,

Is there any API that  will allow us to convert Outlook 2013's OST to PST format using .Net? 

We can convert Outlook 2010 OST to PST but the same process doesn't work in Outlook 2013. Will it work or get corrupted if we replace the header with the old version of the files? 

Thanks in advance.