since you are going to track it and take the car to shows get a rear disc brake swap...once you do that you will no longer have to get rear itr struts
all you need to do is find a 90-93 teg (any model any year) or 90-91 crx si and rip out the lower control arms and install them (i'd replace the rotor/caliper/pads and brakelines with steel braided units) and you are good to go for track and show