Hi BonnarTech., 
Great pic of the Subaru Ex13 engine, I am seeking exactly the same upgrade.. The only problem is I can't seem to find in Australia a supplier who sells the US  version of the Ex13 engine you have in the photo. I called Crommelins and they said they only supply the Yellow Japanese version.. While the US version comes in black with lifted fuel tank lip for non-spill and an exhaust deflector as standard...
Any advice on where to locate one of the US Ex13 engines greatly appreciated. 
I am unsure if images below will display... give it a go.. thanks in advance. 
Japanese Version:   
![[Linked Image from apbauto.com.au]](http://www.apbauto.com.au/wp-content/uploads/EX13-334x334.jpg) 
  US Version:   
![[Linked Image from subarupower.com]](http://www.subarupower.com/wp-content/uploads/2014/07/subaru-engines-ex13.jpg)