[Tonyakavw]

Perfect! Thats just what I was looking for.

And as far as airflow goes, my situation is reveresed from the way its normally done. I'm going with airflow from the top of the engine bay, down through the radiator and out the bottom. I realize that this splitter would create a big impedance to the air flow, but if I make it so that the exit holes are large enough (by flaring backwards towards the engine) and have the splitter be minimal size I think it will be okay. I might actually just duct the air from the radiator out through these pair of exhaust ports entirely with fiberglass. Otherwise I still have this high pressure air/water hitting my firewall, etc.

With a fiberglass duct there are no seams and nothing to rust.

Even with airflow going the other way, the issue of corrosion form a high pressure stream of air/water exists.

-Tony