1969 Dodge Dart GTS — 2846728 Left Manifold Number?

[Lord Sparky]

440 Magnum. Right side Manifold is 2863900, which is common. My left side Manifold is 2846728 which I can not find any reference to. Does anyone know what year/vehicle/engine 2846728 goes with?

 

[A56]

Consider that the 8 is a 9 and this is what I found:
2946728 2946729 LH 1968-69 A 383
383 1968-69 Barracuda& Dart / Right 2863900
From www.mopar1.us/exhaustmanifolds

 

[Lord Sparky]

Consider that the 8 is a 9 and this is what I found:
2946728 2946729 LH 1968-69 A 383
383 1968-69 Barracuda& Dart / Right 2863900
From www.mopar1.us/exhaustmanifolds

Good detective work! I guess we now know it fits the 440.