Upgrade the rear-end aesthetics and performance of your BMW G80 M3 / G82 G83 M4 (2021-2023) with this high-performance rear bumper diffuser featuring an integrated LED light. Designed to enhance both style and aerodynamics, this diffuser improves downforce, airflow, and rear-end stability at high speeds.

Crafted from premium ABS material or carbon fiber look finish, this diffuser delivers durability, impact resistance, and a lightweight structure. The sporty, aggressive design complements the M Performance styling, making it a perfect addition for track-inspired looks and enhanced functionality.