2.3 LITER. Lower. Upper shield screw. A Screw that is used to secure the Door Window Glass Surround Channel to it's mounting point. A Screw that is used to secure the Exhaust Manifold Heat Shield to its mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Engine Mount Heat Shield to it's mounting point. Hardware to attach the Heat Shield to the catalytic converter. Catalytic Converter Bolt. Engine Mount Bolt. Exhaust Manifold. Run Channel. Window Channel. Included with: Catalytic converter, Catlytic converter, Manifold w/converter.