My 440 1970 six pack Challenger [original V code car] came with 2806900 manifold on the right side and 2951865 on the left side. Had aftermarket exhaust on it. Parts book says it should have 2899879 manifold instead of 2806900.
Looking at pictures 2806900 and 2899879 look identical except for heat riser valve placement. I plan on putting OEM exhaust on the car but not sure if it will work with the 2806900 manifold? Does anyone know if the OEM pipes will bolt right up? Thanks in advance!!