Looking for a source for flexible heater hose, that holds its shape when it is bent. I found a picture of hose with an embedded wire core that allowed it to take 90 degree bends, and hold that shape. The facebook account seems abandoned, so no way of asking the OP. Google brings up everything but what i'm looking for. Seen anything like that? It's for my 64 Riviera, i'm wanting to run the hoses tight against the fender and firewall. I think it would be better than cutting in 90 degree angles.