PSM STYLE CARBON FIBER REAR DIFFUSER FOR BMW G80 M3 / G82 G83 M4

Aggressively transform the rear end of your G80 M3 or G82/G83 M4 with our PSM-style carbon fiber rear diffuser. Featuring bold fins and a deep sculpted profile, this diffuser delivers a high-performance look that mirrors track-spec aero.

Crafted from lightweight 2x2 weave carbon fiber and finished in a high-gloss UV-resistant clear coat, it combines strength, durability, and visual impact in one cohesive package.

Installation is a direct replacement using OEM mounting points. No modifications required — professional installation is recommended for best fitment and finish.

FITMENT:

BMW G80 M3 (2021+)

BMW G82 M4 (2021+)

BMW G83 M4 Convertible (2021+)

All of our products are sent with the world's leading couriers to ensure safe and efficient delivery.