cat elimination, what to do?

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EFDX

New Member
im building a stock b18a1 ef si with dc 4-2-1 header and dynomax DNX mid pipe and flowmaster muffler. i want to eliminate my cat but i'm not sure if i should make a custom pipe or if there is a test pipe that will fit in place with no mods. anyone done this/ know what i should do?
 
:) close but not really what i was getting at :)
 
Look around ebay or the classifieds here or on hondatech for a test pipe if you really want to eliminate the cat. I know I looked at doing the same thing, but in the long run I'd rather have the cat on there.
 
I took my cat out and hammered out all of the stuff in there. But then it bottlenecks. So I cut that out and make my own test pipe. lol
 
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