you should check this site out it has cat back systems and headers for rodeos and i heard they sound pretty good





http://www.pureisuzu.com/cat_back_exhaust.htm

The only person I know of that used a calmini exhaust on his had to extensivly modify it to make it work. They dont fit anywhere near correctly. For the same money just have a local shop custom bend one and install.

And nobody makes headers for the 3.2 Pacesetter had planned to make them but after flow testing they found there was very little difference between stock manifolds and their headers.