1970 340 Exhaust Manifold Set

2863549, 2863553. Casting dates are 9/69- 10-69. Great condition, taken from a 340 Swinger. The heat riser has been filled on passenger side. Asking 500$ Shipped. Also will to trade for a suregrip section, doesn’t ha e to have case but would prefer gears for 741-742—— 3.55-3.73.

Thanks,
Jake