I have a stock LS1 in my 98 Trans Am WS6. I am going to be installing exhaust and possibly an intake w/ throttle body. Just curious on recommendations for headers (need to pass emissions) and an intake(LS6 vs BBK vs Fast vs Typhoon etc.) Also, should I change the cam and injectors? Any help would be appreciated.
Thanks

 

Exhaust--pacesetter longtubes-off road Y to gmmg or corsa,or borla
intake-ls6 make good power but fast9090-fully ported is the king,bbk is aluminum and some guys that ive talked to say it conducts to much heat and dont like it.