Holley carb fuel pump to carburetor line 69 351W

I have a fire waiting to happen after replacing my Autolite 2100 with a Holley 500 CFM Avenger.

The steel line by the distributor is 5/8", and I have a hose running from that to an inline filter (metal, not plastic), and then it loops to the angle fitting off the carburetor.

Does anyone know of a quality flex line I could add between the pump and carb that works with an inline filter? My current setup violates every rule. It is ugly, dangerous, and half-a#@ed!