I say, since it really isn't all that visible, go with the standard rubber fuel line and clamps and if you want to "dress it up" get some braided chrome or stainless sheathing. You can call the company I linked to order any product by the foot.
From the safety standpoint steel braided is the only way to go.
If something sharp would come into contact with a piece of standard hose it would be cut. Not so with steel braided as we know it is very tough and looks much better than rubber.
they are definetly worth the money. the harley one can be reused there is o rings on the ends and if they get torn or what ever they can be replaced independently.