exaust

hi guys, just a quik question on which would be the best exaust for my 94 se, im gettinh a stillen CAI, this week and probally within a month a stillen y-pipe so my next step will be a exaust. hopefully i can get something good in the 500 range. and also my friend drive a 2000 camaro 6 cylinder and i think i can take him but i am kinda skeptical so would the CAI and y-pipe put me over the top for that camaro?