Since I have only seen ONE diagram of the exhaust system in my xB, to my understanding, it goes like this:

Headers(which have the cat in it) coming off of the engine, going into a straight pipe that runs through the center of the car, to the exhaust(which has a bent section going over the axle).

Am I correct? Or does the xB have two cats?

If I am correct, I was looking for a cat-back system for my xB......... and there aren't any?? :?: All of the ones that I've seen so far are axle back or just the exhaust section.

Just got my xB a week ago, so someone please school me

 

you can get headers the headers have no cat in them and you can get a muffler to my knowledge if you shop around
in the parts section of this site you will find lots of hop up stuff go crazy. o...btw the xb has a cat and a resonator

 

Header to b-pipe (cat + resonator) to axle back exhaust

Magnaflow sells a cat-back exhaust for the xB. There is some cutting/welding (?) needed, though. You need to cut the b-pipe between the cat and resonator, then put the Magnaflow resonator piping in...Check the Sponsered Sales section. I think I saw two sponsers selling them...

 

Here this will save you money! Instead of buying a Cat-back system, jsut go toa tuner shop that does exhast and buy a new muffler and resonator from any company and have them make a custom cat-back exhast. that's waht I did and I paid $350 for a custom magnaflow cat-back exhast.

 

Any diagrams available online of our exhaust?