Rob, my brother Mikey should have sent you some links on Facebook to Carbon Paradise in Malaysia.
But if you look at these pics, this is the bonnet you're after to fit OEM coupes.
They class it as a Mitsubishi Cyborg and Mitsubishi Asti "MIVEC" bonnet. If you say "MIVEC" they will know what you're talking about.
When a 4G63 is put into a coupe the oem metal coupe bonnet needs to simply have a small brace cut out from underneath to clear the 4G63 plastic timing belt cover.
You might not have an issue with that with a carbon bonnet, or you might not even run a timing belt cover.
PS: Good to see you ditched the EVO sedan front end and gone back to the original coupe shape. :thumbsup: