Carbon Fiber Rear Bumper Extensions F8X F3X E9X

Carbon Fiber Rear Bumper Extensions – F8X / F3X / E9X

Take your BMW’s styling to the next level with our Carbon Fiber Rear Bumper Extensions, designed to deliver a more aggressive and performance-inspired look. These extensions flow seamlessly with the factory bumper lines, enhancing the rear profile with a subtle yet impactful motorsport aesthetic.

Key Features:

• Premium Carbon Fiber Construction – Crafted from high-quality 2x2 weave carbon fiber for superior strength, lightweight design, and an OEM+ finish.

• Gloss UV-Protected Clear Coat – Ensures a deep gloss shine while protecting against fading, yellowing, or cracking over time.

• Aggressive Styling Upgrade – Extends the lower rear bumper for a wider, more planted stance that pairs perfectly with diffusers, side skirts, and other carbon fiber aero parts.

• Direct Fitment – Engineered for multiple BMW platforms (F8X, F3X, and E9X), offering a clean, factory-like installation.

• Installation – Straightforward add-on install; however, professional installation is highly recommended for the best alignment and finish.

Fitment:

• F8X Series – F80 M3 (2014–2018) / F82 M4 & F83 M4 Convertible (2015–2020)

• F3X Series – 3 Series & 4 Series models (2012–2019)

• E9X Series – E90/E92/E93 M3 (2008–2013)

Details:

• Material: 100% genuine carbon fiber (2x2 weave)

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

• Style: OEM-style add-on rear bumper extensions

• Sold as a pair (left & right side)

Why Choose These Extensions?
Rear bumper extensions are one of the best bang-for-the-buck exterior upgrades. They add depth and aggression to your rear end, making your BMW look lower and wider without being over the top. Whether paired with a carbon diffuser or on their own, these extensions create a sharper, more refined finish for your build.