88-94 Z24 Q's

I ahve a few questions, I have been semi sucessful in finding all the parts I would want for the car, the only think I can't find is a cat-back system, can anyone help me with that? It is the 3.1 car.

Also I was looking into supercharging, I found Low-Compression Pistons but no actually charging system, I would like a super charger but will go turbo if there is no other option.

Also who makes a good Multi-port Nitrous system for the car? I was going to look through Venom, NOS, and Nitrous Express anyone have any experience with these?

Also what does a stock one of these with an ATX turn in the 1/4th? All of this will influence if I buy one or not. Thanks a bunch.

http://www.rsmracing.com/us/main.htm

I didn't find superchargers, but I found info on nitrous. Interestingly, there are superchargers for other GM 3.1L's so you can probably make something work

If cat-backs are hard to find for your car, consider getting an exhaust custom-bent by a local muffler shop.