You can buy "fuel injection hose" - SAE 30R9 - which is rated for 100 psi. For a short run, less than a foot, it's a viable but not great repair. A run from the filter to the pump, in places where it's hidden and could be abraded, I would not do. I would also avoid using steel line, as it can rust. Nicopp is not suitable for fuel. Saab used nylon for a reason... It's kinda rough to deal with, but I'd stick with it.
Maybe try car-parts.com or call Goldwing... That section of tube is quite short and easy to replace. Gotta be one in a junk car somewhe.