Improved reproduction driver’s side heat shield and gasket assembly for 1970 E-Body and 1968 to early-1972 A-Body Mopar 340 HP engines, fitting the driver’s side 2863553 exhaust manifold. Built from an original OEM McCord heat shield and reproduction Mopar tooling with a corrected Tog-L-Lock joining method to fix common part-joining failures, using modern corrosion-resistant aluminized steel that is thicker than the original for better dimensional accuracy and stiffness; supplied unpainted in natural finish like the OEM part.