I have XPEL PPF on my splitters, they still look like new after approx. 12k of driving. Absolutely worth it. The constant sandblasting from stones and debris will chip away at the finish very quickly, otherwise. PFF costs less than replacement splitters or lips, so that's a no brainer to me.
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'16 M3 | '23 718 Spyder
Past: E92 M3, F87 M2, E39 M5, etc
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