Use just the Integra front knuckle, Being upper and lower control arms will not Bolt up!
You will have to use your Civic Rear Lower control arms!
Booster, MC, and Prop valve Are nice but not needed! You will see improvment by just adding rear disk!
Check parts to make sure there Legit, Being I have seen sets that were bent slightly and made life living hell!
I also recomend upgrading pads ( if you have not yet ) Try some Carbotechs, Axxis Ultima, Ferroda, Hawk etc....
One thing i have also noticed is that Pricy Cross drilled/slotted rotors are waste of money! Just get some auto zone rotors and good pads and you will be able to out stop most people on the road!!
good luck, Eric