TYPE-R REAR SWAY BAR
This is a general overview of what the Integra Type-R sway bar should look like when completed.  This was installed on my 94 Integra GSR.  On coupes it's the same procedure.  The new bar is 22mm in diameter compared to the puny 14mm size of the stock GSR.  The RS and LS swaybar is even smaller.  This bar is something like 300% stiffer, and is definitely noticable in the twisties.  Just buy the swaybar at your local Acura dealer.  It's around $70.
To install the bar on an Integra, it only requires the GSR endlinks, bushings, and the mounting brackets that bolt onto the frame of the car.  The swaybar bushings are made by Prothane, I ordered mine through JC Whitney.  South coast Acura also has these in their display case.  Only $10 through JC Whitney.  Just swap the mounting brackets that bolt to the frame of the car, shave the metal piece that is in the way of the bracket, and your ready for a road course.  Complete details of installation are located on the hybrid website(Link on main page).