No I'm sure it wasen't American Pie 1 or 2 because I saw both of them. Anyway In this supposed "American Pie 3" none of the original characters come out but the flow and mood of the story is similar to the American Pie series.
I'm almost sure that its some sort of fake.
Good movie with a cheap rip off of the title.

"Every harem has its eunuch" - Ridicule