F8X M3 M4 Carbon Fiber Rear Bumper Extensions

F8X M3/M4 Carbon Fiber Rear Bumper Extensions – F80 M3 / F82 M4 (2014–2020)

Give your BMW an aggressive finishing touch with our Carbon Fiber Rear Bumper Extensions, designed exclusively for the F8X platform. These extensions enhance the rear profile of your M3 or M4 by accentuating the factory bumper lines, adding a motorsport-inspired look that stands out while maintaining OEM-style fitment.

Key Features:

• Perfect Fitment – Engineered specifically for the F80 M3 and F82 M4 (2014–2020), ensuring seamless integration with the factory bumper.

• Premium Carbon Fiber Construction – Made with high-quality 2x2 weave carbon fiber for strength, durability, and a lightweight finish.

• Gloss UV-Protected Clear Coat – Provides a deep gloss finish while preventing yellowing, fading, or cracking over time.

• Aggressive Styling – Extends the bumper’s lower line for a sharper, sportier appearance that pairs perfectly with other carbon fiber upgrades.

• Easy Installation – Designed for straightforward installation, though professional installation is highly recommended for the best fit and finish.

Fitment:

• BMW F80 M3 (2014–2018)

• BMW F82 M4 (2015–2020)

• BMW F83 M4 Convertible (2015–2020)

Details:

• Material: Genuine carbon fiber (2x2 weave)

• Finish: High-gloss, UV-protected clear coat

• Style: OEM-style add-on extensions (pair – left & right)

Why Choose These Extensions?
Rear bumper extensions are one of the most effective ways to upgrade the back end of your M car. By adding subtle yet aggressive styling, they give your vehicle a wider, lower stance that complements diffusers, side skirts, and other carbon fiber upgrades