If you've wanted the pure goodness of the M Performance front carbon splitters on your F80 M3, F82 M4, or F83 M4 convertible, but did not want to shell out a hefty sum for a fairly straight forward upgrade, this may be the solution you've been waiting for.
RW Carbon is a well known Carbon Fiber supplier who balances cost and quality at a high level. You don't want cheap and inferior looking styling on your F8X, but getting top quality and fitment shouldn't have to necessarily cost that of the original dealer pieces.
The beauty of the RW Carbon solution is in the details. They use a perfect 2x2 twill will, which matches any other carbon elements supplied by BMW, and is protected in an ultra-glossy UV protecting clear coat.
BMW Fitments:
3 Series
F80 (2015-2018) > M3 (2015-2018)
4 Series
F82 / F83 (2015-2020) > M4 (2015-2020)