Its all tucked under the panels inside the car. The rears are tucked in under the seats and I believe under a metal thing underneath the seats. You would have to take off the rear seats. Im not sure on this 100% percent for the rears but I also know the front part of cars the car is mostly tucked in. Side panel above your side skirt.
Here's a Team Integra article on it w/ pics Here it is!
From the article, "remove front seats.. remove rear seats...remove center console... basically, remove anything thats bolted or clipped on top of the carpet."