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BMW K Style Carbon Fiber LED Diffuser - F80 M3 / F82/83 M4
BMW K Style Carbon Fiber LED Diffuser - F80 M3 / F82/83 M4
BMW K Style Carbon Fiber LED Diffuser - F80 M3 / F82/83 M4
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BMW K Style Carbon Fiber LED Diffuser - F80 M3 / F82/83 M4

Regular price
$499.99 USD
Sale price
$499.99 USD
Regular price
Sold out
Unit price
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Give your BMW an unmistakable motorsport presence with the K-Style Carbon Fiber LED Diffuser, engineered for the 2015–2020 BMW F80 M3 Sedan, F82 M4 Coupe, and F83 M4 Convertible. This diffuser takes rear-end styling to the next level with its bold, sculpted fins and integrated LED brake light, inspired by track-ready designs.

Key Features

  • Aggressive K-Style Design – Deep fins and a bold central channel create a race-inspired look that enhances the car’s wide stance.

  • Integrated LED Brake/Reverse Light – Functional center LED light adds a performance aesthetic while increasing visibility and safety.

  • Premium Carbon Fiber Construction – Built from lightweight, high-strength carbon fiber with a 2x2 weave pattern.

  • Gloss UV-Resistant Finish – Clear-coated to protect against fading, yellowing, or cracking while maintaining a high-gloss shine.

  • Direct OEM Fitment – Precisely engineered to fit the F80/F82/F83 M3/M4 with no modifications; uses factory mounting points.

  • Aerodynamic Benefits – Enhances airflow and stability at speed, reducing rear-end turbulence.

Specifications

  • Material: 100% Carbon Fiber (2x2 weave)

  • Finish: Gloss clear coat (UV protected)

  • Pieces: One main diffuser with integrated fins & LED

  • Fitment: 2015–2020 BMW F80 M3 / F82 M4 / F83 M4

  • Style: K-Style with integrated LED light

Installation

  • Includes LED wiring and mounting hardware.

  • Professional installation is recommended for proper wiring of the LED light and alignment of the diffuser.