A/C ducts for 80 camaro

[glegee]

Anyone know where I can get replacement A/C ducts for an 80 camaro. I am looking for the 2 inch and 3.250 inch diameter flexible ducts that are behind the dash. I tried the GM dealer.

 

[hhott71]

industrial supply house

 

[glegee]

I looked in the McMaster carr catalog but I am not positive on the material selection.