Holley sniper fuel lines
here is my recent set up. Not Holley but fitech.
3/8” prebent stainless pressure and 5/16” prebent stainless return.
Hid the filter under the alternator. Used all factory clips on frames - had to add some. Works perfectly 600 miles so far.
side note- do not use compression fittings. flare all fuel lines and at Napa they sell a green stripe reinforced fuel injection black rubber fuel line. Don’t use plain fuel lines. They rupture easy and don’t last long with ethonol fuel.
Joe