Elevate the rear silhouette of your G8X with this MP Dry Style Carbon Fiber Rear Diffuser Trim. Molded to enhance the factory bumper, these trims deliver ultimate OEM integration with M Performance styling—crafted from real carbon fiber and finished in lasting UV-resistant gloss.

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Key Features

• Wear-resistant MP-style rear diffuser trim pieces

• Real 2×2 twill dry carbon fiber construction with UV-clear gloss coating

• Lightweight yet rigid for long-term shape retention

• Clips directly into the stock diffuser—no drilling, tape, or modification needed

• Adds visual depth and a sporty OEM+ finish

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Compatible Models

• BMW G80 M3 Sedan (2021–Present)

• BMW G82 M4 Coupe (2021–Present)

• BMW G83 M4 Convertible (2021–Present)

Engineered precisely for the G8X rear bumper profile—does not fit non-M trims or earlier models.

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What’s Included

• (2) MP Style Dry Carbon Fiber Rear Diffuser Trim Pieces (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 expertise, we earn the trust of enthusiasts and professional builders worldwide through meticulous fitment, premium materials, and enduring credibility. Each product is crafted to uplift style, performance, and reliability—whether you’re cruising or carving track turn-ins.

If craftsmanship and confidence drive your build—welcome to the team.

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Professional installation is highly recommended.

Installation hardware not included on most products.

For full fitment guidance 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 the build the right way with Eterna Motorworks.