I wish somebody at the dealership knew exactly what was done. One one page it showed the BMW performance springs of 1/4 inch lower in the details and on another page I have a sheet showing retrofit front suspension for about 1300 bucks. I'm at a loss of what they could have done to the suspension then, its definitely firmer than any of the other 135 and 335's I'd driven with the sport package but I don't see anything special about the front parts.
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