I put a set on my 98 Camaro SS and picked up 3mph in the quarter mile.. it was rad!
*yes I said 'rad'*They were a sinch to install.. I recommend you get a set of hookers! (headers that is)
Good Day!
PST!.. dont be cheap get the coated ones.. not the plain ones.. the heat of those things without is pretty bad.. the shiny coated ones I had were pretty good heat wise. They didn't glow 
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J.R. Mayer
2002 Camaro SS - 35th Anniversary LE
LE Build #57

FLP Longtube Headers
Whisper LID w/ K&N Filter
T Byrne MAF Ends
PPC Smooth Bellows