I replaced all of the lines on my truck several years ago. Inline Tube is about 3 miles from my house, so I used them as a source. Great people, outstanding customer service.

Since they did not offer a pre-bent set for my application, I ended up just purchasing the SS tubing, and fabricating them myself.

A couple of things I learned:

1) When attaching the lines, it is a good idea to snug the flare nut down, loosen it, then incrementally tighten it and loosen it a few more time before tightening it for keeps. This helps center the tube flare into the corresponding fitting, and greatly reduces the likelihood of a leak. I had something like 20 connections (tandem rear axles, Hydrovac, etc.) and had no leaks.

Inline has a Tech Support page with a video that describes this process here:

Tech Tips

2) Make sure that the SS tubing you use is annealed - which is softer than regular SS tubing, making it easier to bend, and less susceptible to cracking when flared.

3) Try to be as accurate as possible with your layout and bends. Unlike conventional steel tubing, it is almost impossible to "fudge" even a small error with SS. Use welding rod, coat hangers, or even old pieces of steel tubing to make patterns.

4) If you do have to flare it, use a good flaring tool. Even though it is annealed, SS is still pretty tough. I was having a lot of problems using my old flare tool. I borrowed a Master-Cool hand-held hydraulic unit and it made a HUGE difference. A perfect flare every time. Worked so well it actually made the job fun.

5) Prior to a flare, do not cut the tubing with a tubing cutter. Use a fine tooth hacksaw instead, then square up the cut with a file. Deburr the outside edge of the tube, and gently clean up the inside opening with a countersink. The reason for the hacksaw, as opposed to the tubing cutter, is that the tubing cutter work hardens the tube, making it more difficult to flare. I was always taught that using anything other than a tubing cutter was a form of butchery, so this was admittedly a stretch for me. But it does work.

I also used SS to replace the fuel lines. Worked great. Never have to worry about them again.

Good Luck !!

Best Regards....