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I would leave it alone.
There have been a few cases of people on here going to headers and then melting their wire harness. Maybe just tune and high flow cats or cat delete if you're looking for the sound to change some. Just tune it beforehand if you do, you need to remove the codes related to cat inefficiency before they set , otherwise you will always have permanent codes for it in the code history.
But again. I would just leave it alone.
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