No not quite right mate.
The full system from the head goes:
Head>gasket>manifold>gasket>cat(decat)>silicone/paste>centre section>silicone/paste>backbox
The head to manifold gasket is a metal gasket ad the manifold to cat/decat is a fitting kit comprising of gasket, 2 bolts, 2 springs, 2 nuts and some washers. Genuine only, pattern parts for that are s**t