Ferrari Fuel line Refurb.

I'm in the middle of my first 30k service that I'm doing myself and its coming along nicely. Detailing in between waiting for parts I thought I would look into what it would take to refurbish the metal fuel lines that really look bad from years of exposure. I found a local place that will do the yellow exterior finish procedure to restore all the lines and hardware but still searching for a source and any info on how to reinstall the black plastic polymide fuel lines between the fuel distributor and the injector lines. If anyone has done this before and has any parts sources, part numbers ect... I would appreciate it. I'm looking for any info on this subject. I'm also refinishing the black air filter box and am making the screen necessary to duplicate the white lettering myself. I may be able to save any DIY's some money in this area once I get it perfected.

Cz-7a