Spent a few hrs. yesterday installing this with @tuan234 & @fermincruzjr. It's not the 1" M/C & Brake Booster combo I would like to have, but a 91 Civic EX 15/16 M/C is a direct bolt-on and fulfills the S2K calipers that were already on the car when I bought her. No more sinking pedal @engine_runner!