Mercruiser 3.0 LX/3.0 L GM 181 4 CYL (90 and after)

Exhaust Manifold (oem 80867A12) $349.00	Exhaust Riser (oem 12076A2) $109.95	End Cap Gasket (oem 27-807218) $1.85
Exhaust Manifold to Elbow or Adaptor Gasket (oem 27-99777-2) $2.06	Exhaust Manifold Gasket (oem 3853256) $5.50