I have stainless steel braided brake lines on my 97 Legacy Outback. Put them on about a year ago.
I bought them thru CyberAuto
. It took a little while to get them (3 or 4 weeks IIRC). The brand was Techna-fit. I know nothing of this brand, but I was told that they are equivalent to Goodridge (sp?) make that is often mentioned FWIW. They looked to be of decent quality. The dealer / mechanic that installed them did not have any complaints. I was told that they had to modify the bracket a little to fit them on, but otherwise no problem.
CyberAuto was great to deal with and the price was very good.