Quote Originally Posted by DreadMcLaren View Post
Leave the exhaust stock. Doesn't sound good modified.
Lulz Jake, did you even read his whole post?

As for OP, TOG headers has a downpipe with it so no need to buy it twice. Headers, colder plugs, open cone intake, colder t-stat and you should be able to go down to a 3.6". Of course you want to make sure you scan it if you do a pulley size drop. If you havent read this yet it offers a lot of help http://www.grandprixforums.net/safel...car-17482.html