So you want the EFI intake pointing to the passenger side. An air filter solution from a junkyard that fits over there. That can flow enough air to feed V8. But the battery also has to stay on the passenger side as well. Don't forget that is needs to pull in cold air from outside the engine compartment as well.
Not asking for much are we?
When you are done with that can you find me a junkyard in dash A/C system that doesn't eat glovebox space, fits with no firewall modifications, and can keep me cool in the AZ summer without any carpet, headliner, window tint or weatherstrip. I also want the hoses to be an off the shelf part. And the A/C compressor to fit without having to change the crank pulley, I don't have room for a 2-groove crank pulley. Let me know when you find one.