Sorry man, I call BS on the dealer.Originally Posted by IndianaVX
True (if it was me you're referring to) the cat numbers I gave you do not have O2 ports BUT NEITHER DO THE STOCK.The O2 ports are before and after the cats on the pipe - see image below.
An aftermarket cat would be cut in and the stock O2 sensors would remain.
Let me know if you need more info or another opinion - I've gotten to know my muffler guy very well![]()
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Cheers