Quote:
Originally Posted by bobblehead
that catalogue only shows the power output enhancement graph from the M performance kit for 520D
Even my dealer here in Canada says not available for 535/550/528. Unless they are not getting all the info from Germany on a timely manner.
Let say if the kit does come available for the 550, then it will be on par with the upcoming 650 gran coupe. 10% increase in hp & 5 % increase in tq.
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I guess it will be a simple software and hardware tune. Logically it should be available for all models.