Cast iron log style exhaust manifolds for big block Mopar Chrysler 361 383 400 426 440
Excellent condition, flanges have all been wire brushed clean
Factory engine assembly did not use gaskets to the matching cast iron head mounting surfaces
Straight dump angle 2" ID collectors
Passenger side casting #2463107 includes thermostatic heat riser valve assembly (internal butterfly valve) however spring mechanism has been removed, so there's the option of preserving the heat riser feature or removing entirely for unrestricted flow
Driver side casting #2532464 indicates 1965–1969 C-body/B-body engine bay clearance