Removing Turbo & exhaust Manifold.?

OK, so far I've removed the air box and its related pipework, inlet manifold, turbo oil feed & Return pipe, turbo brace bar.

So with all of that removed I still cannot remove the turbo and exhaust manifold from the engine bay!

I can pull the exhaust manifold away from the cylinder head, but just before the manifold is about to slide off the manifold studs the turbo ends up against the chassis rail.

I thought you could remove the turbo and exhaust manifold complete together!

Have I been told wrong? Or am I doing it wrong?