BMW G/F8X M2 M3 M4 Dry Carbon Rear Axle Underbody Diffuser Panels
BMW M3 F80 M4 F82 V Style Carbon Fiber Rear Diffuser
Other Parts for F82 M4
Shop more dry-carbon parts for your F82—same OEM-logic fitment, cohesive stance.
Why choose a CarbonXtreme
Prepreg dry-carbon rear diffusers for the F82 M4, shaped to clean up the wake and add high-speed stability without disturbing daily civility. Tunnel geometry and edge breaks follow OEM CAD, so bumper lines read tidy and installs remain non-destructive with factory-logic hardware. Choose a street-clean OEM-style profile or a track-leaning tunnel set for stronger rear presence. Coordinate finishes with your front lip and side skirts so the car reads as one coherent build—that quiet, unmistakable premium visible in consistent weave, crisp edges and symmetry at a glance.