how easy to get the metal fuel lines out from the bulkhead

has anybody got a quick fix to getting the metal fuel pipes through the bulkhead. mine are leaking just it comes through the bulkhead through the back of where steering rack is mounted. I am gong to use 8mm truck fuel plastic piping to repair as i have plenty of this

rip em out and replace with braided flexi lines. i remember how much of a nightmare the rigid lines were to remove. flexi lines were more expensive but worth every penny! think i managed to re fit the flexi's in bout 3mins and that was just with the car on axel stands.

As above. Repairing your existing lines is false economy. If one section is starting to deteriorate then the rest will surely follow. Rip them out and replace with braided flexi lines. I replaced my hard lines with the car as a bare shell that was tipped on its side and it still took all day!!