What 440 intake?

Hey everyone I have a question. Not in an A-body but.....I have 1978 440 4bbl with a/c thats all stock. I'd like to replace the cast iron intake with an aluminum intake but still want the a/c. What i'd like to know is there an intake I can use that........will not hurt what little performance the motor has and still mount the compressor in the stock location? The 440 is in my 78 Power Wagon.....Thanks in advance for any help