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It will run fine.

Your o2 sensors are before the cats, so removing them will have no effect, other then you might have a stronger smell of fuel from your exhaust

On 1996 and newer models where there are 02 sensors before & after the cats......then there would be an issue with removing the cats
 

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The visual ck yes. Ive had foxes pass testing with no cats, but they were mostly stock other than exhaust.
 
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