Quote:
Originally Posted by Thorpedo
Oh god I don't know how I came to the conclusion that it was referring to the second one. You're absolutely right about which cat it is talking about. It seems to me the best solution for STX would be go with a catless over/front pipe (Stock front pipe contains the cat FWIW) and get a catted header. That way you avoid the CEL issues and remain legal.
Now I haven't personally measured the distance between the cats, but FWIW I would say it is more than 6".
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Well for "full prep" cars it is probably preferable to go with a catless header and a catted front pipe - they will be running a tune anyway which will take care of the CEL, and removing the header cat is probably better for power/temps and it's getting rid of weight in a better place.