This rear diffuser is designed exclusively for the BMW M3 and M4 (G80, G82, G83), giving the car a more aggressive and modern rear-end look with an integrated F1-style LED light. Finished in deep Gloss Black, it adds a sharp performance aesthetic while keeping a clean fit that aligns perfectly with the factory bumper.
Produced in our partners’ factory using high-quality ABS, this diffuser is lightweight, durable and resistant to daily wear — ideal for Canadian and US weather conditions. The integrated F1 LED light provides a distinctive motorsport touch and enhances the overall appearance of your M3/M4. Fitment is precise across all compatible 2021–2024 models.
This upgrade sharpens the rear profile, increases visual width and gives your M3/M4 a stronger, more dynamic presence. If you’re unsure about compatibility, send us your model and year — we’ll confirm it for you.
