Hi,

My exhaust manifold connects to a coupling (not sure if that is the right terminology) which then connects to the main exhaust header and turbo.

I have some exhaust escaping at the join between the exhaust manifold and the coupling. Not where the manifold joins the engine head, but where the single port of the exhaust manifold joins the coupling which then joins the header pipe and then down to the catalytic converter.

My question is I cannot find for sale the gasket that must be between the manifold and coupling. What do I need to replace? (Not sure if coupling is the right word for this part.)

Thanks,

Dean