Exhaust Manifold options for a 5.9 magnum and 64 dart

X 2 on the Early A manifolds as best option. Do the fitting on an engine stand so you can make the drivers side fit well before sticking the motor in the car. The interference point is right below the # 7 cylinder port. Passenger side will fit fine, so only the drivers side needs some help. Good thing about the Magnum heads is, all of the exhaust bolt holes are dry, unlike the end holes of LA heads. Good luck with it.

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