BMW F82 M4 Carbon Fiber Side Rocker Extension/ Side Skirt

Fits F82 M4 Only.

The APR Performance Carbon Fiber Side Rocker Extensions for the BMW F82 M4 are precision-engineered to enhance aerodynamic efficiency and visual aggression. These side skirts help reduce underbody airflow by preventing high-pressure air from rolling underneath the chassis — minimizing lift and improving high-speed stability.

Manufactured from pre-preg carbon fiber composites, these rocker extensions combine lightweight construction with exceptional rigidity and strength. The result is not only a functional aerodynamic upgrade but also a premium aesthetic enhancement that complements the aggressive lines of the M4.

Each pair is autoclave-cured and finished in a UV-stable gloss clear coat, ensuring long-term protection against fading and discoloration. The kit includes vehicle-specific mounting hardware for precise fitment and simple installation.

Features:

• Pre-Preg Carbon Fiber Construction – Lightweight and strong, manufactured using high-temperature autoclave processes.
• Reduces Underbody Lift – Prevents side air roll-under for increased aerodynamic stability.
• Enhanced High-Speed Grip – Improves traction and chassis balance during high-speed cornering.
• Vehicle-Specific Fitment – Engineered exclusively for the BMW F82 M4 for perfect alignment and factory-quality fit.
• UV-Resistant Gloss Finish – Protects the carbon fiber surface from fading and environmental damage.
• Complete Hardware Kit – Includes screws, nuts, and washers for quick, secure installation.

Fitment:

BMW F82 M4 (2015–2020)