I bought my Dana with that kit or a kit somewhat like it installed. I used my OE master cylinder and brake booster. I had to make a few brake lines, but that is to be expected. I like the look and feel, but I had to go out and buy matching cross drilled rotors for the front afterwards.
Left side view.
You can see the new brake lines here. On the left side, halfway between the diff cover and the shock, you can see a darker painted spot. We welded a wheel stud there to use as a brake line mount. It made everything very sturdy.
How do you like them