Hey im still new to evo's and i ordered a new oil pan but it was a 6-bolt because I wasn't paying attention. I need a 7-bolt but im just curious are they all the same because i see a couple different styles compared to my old one.

 

Stock 7-bolt DSM pan will work, part number MD322043.
The only 'aftermarket' solution for Evo 123 oil pans that you can buy is from RaceFab in New Zealand: http://racefab.co.nz/EVO1.html