i had one aftermarket #6AN non PTFE lined hose leak on my old stocker after one years use down
You get to decide what you want to use, just like I do.
Buy it once and don't worry or loose the shop with all the cars and parts in it due to a leaky, CHEAP fuel line:potentially starting a fire in it work shruggy

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)