http://www.kyb.com/support/shocktypes.php
You never know what a little research around the internet can do.
The difference between the two products is one is adjustable and one is not.
You cannot have your integra lower two inches and still has the same comfort as your stock ones. That is because of the spring rate has increase. And if your car is lower and the shock is soft, your tire will ht the suspension/inside of your car, which is dangerous.
It is just a matter of what you can stand. I personally cannot stand coilover system on street. Just too stiff for me. However, many people find coilover street-able.