Show me your underhood fuel line(s) setup

I've been looking at other people's setups lately too and I've seen them run two ways so far (also trying to get ideas). One way was ran on the outside of the passenger side subframe connector through the fenderwell area and ran up along the bottom side of the inner fender to the pressure regulator which was mounted on the top side of the inner fender. The other way was ran along the inside of the passenger subframe connector up along the inside of the frame next to the headers and up to the FPR which was mounted on top of the inner fender. Both setups were bypass systems. I'm still trying to decide which way I'll do mine. I might route mine on the inside of the frame near the headers. I'm not going to be worried as much about heat off the headers since the bypass sytem will keep the fuel moving and the headers are ceramic coated.