That's why I wrapped mine in gloss black...BMW dealer told that putting the shadow line would be a PIA...and that some water or noises would come around!
Sorry but your dealer did a really bad work! Make them fix it! You paid for a new flawless car and you must have it!
'08 M3 E93 DCT - Individual Diopsidschwarz/Palladium -19" 220 Gunmetal - 12mm H&R spacers - H&R Swaybars - BMC filter - M Performance grills - ECU - Zimmerann Rotors/Brembo Sport Pads