I am looking for a right air intake in new condition. I am speaking about the elbow plastic intake located in the engine bay connecting from the radiator support and inner fender. Doesn't seems that they are reproduced.

try reading here:

http://www.classiczcars.com/forums/showthread.php?p=140238#post140238

http://www.zcarsource.com/ has them.

they also pop up on ebay from time to time