I have an early 1993 Gen 1 (with antenna) with stock exhaust. I would like it to be a bit louder, and added power is also good. So far I've seen discussion about Belanger, Corsa, and Borla, but not much regarding gen 1, or where to purchase the system.

Where can I purchase a complete system specific to the early Gen 1?

What should I be aware of when installing on a gen 1? I've heard the exhaust hangers are different.

Will the car need tuned after the exhaust change? Are there other surprises or parts needed?

Since I am mostly interested in improving sound, do new headers (looks like about $1800-2000) make sense, or can I just use a high flow cat and muffler?

Any other info SPECIFIC to GEN 1?

I'm currently looking at:
ROE Racing - Complete Belanger system $2950 (a bit expensive just to improve sound)
ROE Racing - "High Flow Side Exhaust System with High Flow Cats" $1260 (any one try this one before?)

The Viper Store - BEL-5506 - Belanger Complete side pipe exhaust w/ cats $1095 (more fabrication required than others)