i just put on an o/r x pipe and i hooked it up to my tunner to clear the the codes but it comes back on everytime i floor it or rev it up the check engine light comes on is this going to happen everytime
You need MIL eliminators. Some people get lucky, and codes wont pop up for weeks, some people don't, and codes pop up every 5 minutes. You can grab them at AM, only need 1 set and they plug into your rear o2 sensors on your mid-pipe.
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