The previous Z4 had thick, matte slats as well.
I doubt the F30 will have similar ones. My bet is on the traditional style, a la F01/F10.
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Past: '08 E92 335i|ZPP|ZSP|6AT
Past: '15 Mustang GT|401A|PP|6MT
Current: '20 Shelby GT350|6MT
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