you are right noone986s, I just fond out that US and North American 2.7 and 3.2 has 4 cat. but ROW has only 2 near the muffler. Im from Australia btw.
see bottom half of the picture, just manifold pipes no cat! sorry about the angle cant get my camera under there without jacking it up.
I guess thats a bonus for us since we dont have to go through the trouble of relocating the oxygen sensors!
so what do you think of these
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