I just noticed that looking back haha it does look a bit different to the Gen1 ones though. Or I might just be remembering incorrectly The ECU's help along with the manifolds as far as I know
You have a Gen3 4efe, pretty sure it's the same as the UK spec apart from the inlet mani (the good exhaust mani's were only on the Gen1 4efe with the blocky intake mani)
Lol, single stage I'm guessing! More importantly, where are the pics?! NA has been in a dirty state for a while, pains me to see the grit dust on the back lol