99 Si catalytic converter question
#3
Re: 99 Si catalytic converter question
If you're looking for a replacement, and don't live in CA, you should be fine with one that has the o2 right after the cat. The second sensor doesn't effect performance. It's only checking to see that there are less emissions after the cat.
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prototype 6th gen
Honda Civic / Del Sol (1992 - 2000)
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09-11-2005 10:31 PM