This is a -6 AN fuel line specifically for C/S/M's. (I made it custom)
It attaches to the hard line at the power steering rack and then goes up to the stock fuel filter location.
It will fit any aftermarket fuel filter; Fuelab, Aeromotive, etc with a -6 fitting. The nice thing about those filters is that they flow much more and have replaceable filter elements with different micron filtering abilities depending on the gas.
You can also just buy it and use the fittings on it. You get two -6 straight fittings and a fitting that screws onto the fuel pump outlet (if you want to do -6 all the way from the tank) or main hard line inlet/outlet.
$40 shipped, brand new, never used.
http://lilevo.com/sell/fuel/fuellinecarfs.jpg
http://lilevo.com/sell/fuel/fuellinefs.jpg