My 2 cents is that when your buying stainless steel brake lines that you MAKE SURE THERE D.O.T approved, otherwise, if ya ever get into a fender bender and there some snooping around they can say it was due to inproper braking. They cost more but well worth the law suit.
Just like seat belts, my 4pt. are D.O.T fuxking like $150 apiece!!