What Gen cav!?

Hey everyone. I have a 94 rs now, and im looking to go for a newer cav. I was lookin at the 96's. What should i go with. I would be putting alot of mods on it and wat not. So what year has alot of useful upgrades for it. And even though 04 is the last year for teh cavs, would they still be makn aftermarkert parts for all cavs?

???