I bought this set of lines brand new from Technafit as they are the only ones who make Legacy specific rear brake lines for a Brembo conversion. Turns out my car already had a set on it. (Shoulda looked harder I know.) I have no use for these now but can tell you they work awesome after I got some bubbles outta my current lines. They go for $150 from Technafit/Brakeswap themselves. I'm selling them for $120 with free shipping. Price is OBO I just want them gone. Pretty sure they will work with stock calipers. Should fit 2001-2009 Legacys but double check.
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