Here's the update.

Took it to a local guy I trust. He said it's my tires. I need an alignment for now, but since they are cupping I could go ahead and starting looking for a new set. So I guess it could have been worse? Anyhow, I hate my proxy S/T tires! My Nissan Xterrable rode better!

Thanks for all the feedback.

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2005 545i Sports/Prem Package
(Retired) 2003 X5 4.4i-sport package, cold weather package, OEM trailer hitch, 20' replica metallic pewter 215's, X-pipe, Navi w/ custom splash (MUFC logo), cross drilled brembo rotors with Akebono ceremic pads.