M10 bolt? Try 8mm mate

kurdt5, they will be a cunt to do.

What your meant to do is undo the injector pipes off them all, then undo the 8mm bolts and pull them out.

I can almost guarantee you snap all the retaining brackets though, and they are NA from Ford now

If you're worried they might break then you will have to take the manifold off and remove the injectors attached to the pipes.