APDTY 726318 & 726828 Intake Manifold Complete Gasket Set For Stated 1997-2005 3.8L 3800 Engines (Includes Upper & Lower Intake Gaskets & All Other Needed Gaskets) (Includes Stainless Steel Coolant Tubes) Everything Needed To Replace Upper & Lower Intake Gaskets Upgraded Lower Gasket Design Includes New Metal EGR Tube Includes New Thermostat Includes New Thermostat Gasket