Add refined, aerodynamic detail to your F3x 3 Series with the F30 Carbon Fiber Rear Extension. Molded to match the curvature of the factory rear bumper, these extensions enhance visual flow while keeping ultra-clean lines. Built from real carbon fiber and engineered for durability, this upgrade blends executive elegance with track-inspired finesse.

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Key Features

• Twin-piece rear bumper extensions for enhanced visuals on corners

• Constructed from real carbon fiber with a 2x2 twill weave pattern

• UV-resistant, high-gloss clear coat finish for long-lasting clarity

• Contoured for factory F30/F31 bumpers—no trimming required

• Lightweight yet rigid for secure adhesion

• Matte or forged carbon options available upon request

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Compatible Models

• BMW F30 3 Series Sedan (2011–2019)

• BMW F31 3 Series Wagon (2012–2019)

Engineered specifically for M Sport or factory-style bumpers on these chassis. Not compatible with G20 generation or non-F30 trim bumpers.

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What’s Included

• Set of (2) F30 Carbon Fiber Rear Extensions (Left + Right)

• Installation hardware not included on most products

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Why Buy From Eterna Motorworks

Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on experience, we’ve earned the trust of enthusiasts and professional builders worldwide by delivering unmatched quality, precision fitment, and long-term credibility. Every part and service we offer is curated to meet the highest expectations in styling, performance, and reliability — both on the road and in the shop.

If you’re searching for a trusted partner to set your build apart — welcome to the team.

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Professional installation is highly recommended.

Installation hardware not included on most products.

For full fitment, installation, and store policy details, please refer to our policies before purchasing.

Worldwide shipping available upon request.

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Your next mod starts here. Upgrade your build the right way with Eterna Motorworks.