Pacesetter "Long tubes" have been known to make more power than all the other headers online. I've ran these and SS Autochromes and love the power these make.
I have a set of what started out to be Paeco / Pacesetter Headers. I've since then put over $400 worth of work into them to make them better.
Here is what I've done:
-I've port matched all 6 cylinders to OEM gaskets (Several hours of work with my die grinder) You wouldnt believe how small they were before.
-I've resurfaced the flanges that meet the head to be flat, No more leaks!!
-I had all 6 cylinders re-welded on the head flange from the backside, to prevent leaking. (Headers were then resurfaced to make sure flange was flat after welding)
-I also had a custom Y-pipe made for my car that was a full race setup. Y-pipe is also equipped with a 02 bung, which i had my Wideband 02 in.
-Headers + Y-pipe has been professionally powder coated themal coating to keep the heat in. They are a Satin black finish. (Cost me over $250 for the powdercoating alone)
The headers themselves are used, but I have just gotten them back from the powdercoating shop and have not been used since. I need the money and no longer need these. MY LOSS IS YOUR GAIN!!