SO.. Heres a couple pics of a Non-Turbo EJ253 2.5NA Oil Pan which looks pretty much like the STi pan.. THis one came from a spun bearing motor so needs to be cleaned out but you get the idea..
actually it looks just like the '06 STi pan! Excellent.. now to clean this dirty piece out and get some fresh paint on her.. goin on my '06 100mm forged STi build! Stock baffle and covert pickup!