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Discussion Starter · #21 ·
Well I lucked out and a member on here is sending me his rear 2 OEM cats. I might send him back my Y pipe too if he wants it. Im assuming my Y pipe has some kind of simulator on the O2 sensors because if the fact its not throwing any engine lights. Could I just reinstall it as is into the rear oem cat pipes when I get them and be good to go?

Again, my main intent for reinstalling the factory rear cats is to help with the exhaust fumes as I have a toddler and a preggo wife. I don't want my family to breathe in those fumes.
 
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