Thread: 2004 grand prix gt2 performance ideas

Originally Posted by Theaceofspades

Sound doesn't provide performance. And if the different amounts of back pressure are soooooo bad then how come every member that just does headers doesn't have an issue. These cars have been around for a long time I'm pretty sure it's a proven science. That and I would never spend the money on a catback when headers is the really only exhaust mod you need

Hey man. . . headers or plog n dp lol I always support my decision of plog n dp lol (even if I wish I went headers from the start)

Originally Posted by 2007GPGTSC

Hey man. . . headers or plog n dp lol I always support my decision of plog n dp lol (even if I wish I went headers from the start)

I'm not saying there is anything wrong with PLOG and dp just if he wants most bang for your buck and most hp he should go headers.

Originally Posted by Theaceofspades

I'm not saying there is anything wrong with PLOG and dp just if he wants most bang for your buck and most hp he should go headers.

Only reason I went with the plog/downpipe combo is black friday sale I got my plog for like 70 bucks. Plus I am far to lazy to install headers

Originally Posted by 2007GPGTSC

Only reason I went with the plog/downpipe combo is black friday sale I got my plog for like 70 bucks. Plus I am far to lazy to install headers

I can relate to that because that's the route I plan on going just in case I wanna do a turbo build lol