Originally Posted by jmh
The BMW M Performance division is part of the M GmbH (not some outfit in Atlanta)
They've been producing aftermarket components such exterior/interior trim/parts as well
as suspension, brakes and DME updates for the N55/N54
They are covered under the factory warranty as they are only sold by BMW dealers (and the DME updates can only be installed/updated by a BMW dealer as they require a code to be generated by BMW NA/HQ)
Thanks for the info. Is it true that only certain dealers are authorized to sell BMW M Performance parts?