gasket

What standard exhaust gaskets are recommended for a P90 head with oem inlet manifold but with a Janspeed exhaust manifold? There are the usual Fel-pro or Mahle from Rockauto, am i right in thinking though that the ones listed with metal in them are not great for non standard exhaust manifold...

FOR SALE Head Gasket set for later 280zx + Sump Gasket I bought the 'Fel-Pro' head gasket set for my 1979-80 280zx only to discover later that the head gasket itself does not fit my N42 head. The N42 head has additional cooling channels which are not cut out of this gasket. The mechanic who...