thats not the truck runner's. looks like its from the e-seriers vans as they have a lower manifold to fit under there hood. The trucks all have long runner intakes (mod motors).
im positive its not a F series truck manifold. I am 95% sure thats from teh E-series vans. Call a dealer and ask them to bring up that part number and tell you what its worth and sell it for half or a 1/4 of that value to get rid of it.
lol no, well yes the GT500 does but thats a 4v so this wouldnt work there either. My point was its good for mustang guys who want to swap 2v 5.4's into there cars.