Napa just called me trying to fulfill the order and get it billed out. Apparently that part number online shows it as a $35 hydroboost, but when she enters it into the actual system it comes back as a rotor or something which would explain the $35 price.
She said she'd call me back and let me know what she can do for me.
Fairly certain I won't be getting a hydroboost for $35
I have Performance Brakes slotted and dimpled rotors on my truck with their upgraded pads. 60k+ miles on them and they make my truck stand on its nose. I had Hose Power make my brake lines for around $50. Stainless braided and DOT tested.