BMW M3/M4 (F80/F82/F83) MP Style Carbon Fibre Diffuser SPORT 42mm thick aluminum core that

42mm thick aluminum core that is 33% larger than the OE counterpart

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Each fin specification is meticulously calculated and validated through rigorous wind-tunnel testing to ensure maximum heat rejection efficiency under real-world conditions

Designed to perfectly complement the sporty aesthetics of the F87 M2

BMW M3/M4 (F80/F82/F83) MP Style Carbon Fibre Diffuser SPORT 42mm thick aluminum core thatThis Diffuser replicates the OEM Carbon Fibre Diffuser with fantastic quality and fitment. Professional fitting is always recommended. If you require fitting, be sure to select "Included" prior to checkout! If you require delivery only, be sure to select "Excluded" prior to checkout!