Im looking into the Mountune Exhaust, so I will no longer the OEM exhaust. It is still installed on my car at the moment, but if anyone has interest in the OEM parts, I will make the swap at that time. Really, this is testing the waters more to see if my old exhaust can be put to any good use before upgrading. It currently has 1100 miles on it, so its practically new. $350 OBO. In box me for more details.