Original 1970 Chevelle 396 Air Cleaner Elbow Hose
 

This is the original hose from my '70 SS396 that I removed in 1998. It has a few cracks and is pretty hard, but you may be able to make it work on your survivor car if you soak it in some rubber conditioner. How about $50 shipped to the lower 48, or best offer.

https://photos.smugmug.com/Other/Par...MG_4351-X3.jpg

https://photos.smugmug.com/Other/Par...MG_4350-X3.jpg