Carbon Fiber Rear Diffuser w/ Brake Light & Splitter for BMW G80 M3/G82 M4

Upgrade the rear-end styling and performance of your BMW G80 G81 M3 G82 G83 M4 with the STRATEC Carbon Fiber Rear Diffuser w/ Integrated Brake Light & Rear Splitter, designed for an aggressive motorsport look with functional enhancements.

This performance diffuser setup features an integrated F1-style LED brake light and extended rear splitter design, giving your vehicle a race-inspired appearance while improving rear airflow and visibility. The combination of sharp fins and lower extensions adds depth, width, and a more track-focused stance.

Constructed from premium carbon fiber, this diffuser delivers lightweight durability and a high-gloss finish that perfectly complements any carbon fiber aero setup.

Key Features

• Rear diffuser with integrated LED brake light

• F1-style center light for added visibility

• Built-in rear splitter extensions

• Enhances rear aerodynamics and airflow

• Aggressive motorsport-inspired styling

• Adds width and depth to rear bumper

• Premium carbon fiber construction

• Lightweight and durable design

• High-gloss carbon fiber finish

• Precision-molded for exact fit

Fitment

BMW G80 G81 M3 G82 G83 M4

• Chassis: G80 / G81 (M3) / G82 / G83 (M4)

• Model Years: 2021+