jvana95 wrote Did you have any issues with removing the oem brake lines? Mine won't come off since the brake nut is stuck to the oem hard brake line which is part of the car. I'm afraid to twist the hard line too much. I heard that torching it might help but I'm afraid I might damage it if I torch it.
I didn't have issues with the nuts being bonded to the hard brake line. But I did come across a video of a guy in Britain who had that issue and twisted the hard lines. They didn't end up being an expensive replacement so if you were really committed to stainless steel line upgrades you could plan for them to be destroyed, buy the hard line sections, and just cut them out. I have to tell you though that I regretted doing to stainless steel lines. I ended up draining the entire brake fluid system, had to do a flush + an ABS flush, and was chasing air in the lines far too long. Also you should know (perhaps already do) that there is a 3rd section of rubber line - called the mid lines - that are hard to get to / hard to replace - that also technically need to get replaced.
Besides, those factory brake lines could be used to hang a horse they are so strong and reinforced. To do it over I'd leave them in but mine only had 8 years and 50k miles on them.