Hey guys,

I have an 03 4.6is and I was looking at a buddies 05 4.8is and realized that it doesn't have the same fan shroud and fan assembly in front of the radiator. It looks like the air flow to the 4.8is engine is greatly improved. Does anyone know anything else regarding this upgrade from the 4.6 to the 4.8? Is it possible to modify the 4.6 to the 4.8 set up???

Thanks,

Todd B

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