Quote:
Originally Posted by X5FX
according to marketing materials they do:
The BMW M Performance Power Kit features engine tuning software and a new M Performance Engine Air Intake system. In addition, a replacement M Performance Engine Cover and Rocker Panel Decals provide the mark of distinction this retrofit deserves.
They also charge $750 to install it.
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For the 3/4 series it comes with those additional parts.
The X5 is just software flash, two decals and badge under the hood. Install should be an hour labor at most.