Cats are dying or your manifolds are cracked, cracked manifolds are pretty common. How many miles do you have? OEM cats are gonna cost about 3-4k, JBA longtubes, Cajun bpipes and Uprev are going to be way less, almost half the price.
Engine light
So after coming down the mountain with a plethora of oak, my service engine light came on. Drove to the nearest O'Reilly and pulled a P0420 code for insufficient flow with the catalytic converter. Is that a common issue with there? Or is it possibly a different issue? Thanks for your help!!
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I would suspect cracked manifolds. Talk to the guys at cajunbpipes
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