" @ajm8127 @lulz_m3 Looks like the dealer found the issue, its the valve stem seals. The turbos are fine. Can anyone shed light on what the process is of replacing the seals? Thank god for power train warranty they said it was a big job. "

" Was wondering if rattling from rpm 1500-2000 is the dp's touching the subframe?(not at idle or above stated rpms) Heatshield? I had em installed at a local performance shop and I'm pretty there incompetent and I should have installed them with a buddy or two.. anyways its going back tommorow morning to give them one more shot at fixing it. Also They said they needed to use an O2 extension??? Never heard of one needed..

Also considering I have no secondary cats and catless dp, will smoke be very frequent? I'm starting to get annoyed already lol.. Might have to weld in a set of resonators where the secondary cats were( will that help with smoke?)

Thanks.. "