Might be due to the fact that 3M tape was used instead of Betalink. Maybe, i don't know. Still looks real good. I think when I do mine, I will do it with DS tape first. I can always Betalink it later.
2009 E92 M3 Le Mans Blau on Schwartz. DCT. RAC RG63, KW V3, Eisenmann Race, AP Racing, Vorsteiner GTS5 Front Bumper, Vorsteiner GTS-V Rear Diffuser.