Well my local shop litterally down the street took me in. They have to check it out and see if they have to order parts. I take back what I said about it being stock... the resonator and muffler look replaced. The front pipe doesn't look replaced. So maybe they will just replace from the manifold to the resonator I don't know. If they have to order parts in or not I am getting it back today, I can't stand leaving the baby benz anywhere. I don't trust people... I locked my glove box and trunk and gave them the valet key!