Everybody here loves to help out, but get tired of answering the same questions. Most of the time, you can find your answers on the search page. Pacesetters are junk. The leak and need to be fully welded. From what I've read, most guys here seem to like The Other Guys headers. Or TOGs for short. But they are expensive. Just do some searching. Type in your key word and select the proper forum to search in (box on the bottom right of the search page). There is a LOT of info on here if you use the search. You can shoot the s**t in the general forums while you search and learn. Thats what i do
Pontiac Grand Prix Forums : Grandprix - Search Forums