Exterior Components› Body Panels and Components

3D Design

Carbon Fiber Rear Diffuser

$4,395.00

SKU: 3108-39012

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The 3D Design BMW G90 / G99 M5 Carbon Fiber Rear Diffuser is an aftermarket aerodynamic component designed to enhance the rear aesthetics of specific BMW M5 models. It is constructed from premium pre-preg 2x2 twill carbon fiber with a high-gloss finish. This diffuser features side fins that complement the factory bumper contours and includes a replacement carbon fiber tow hook cover. Installation utilizes factory-style mounting clips for a secure fit.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand3D Design
Part Number3108-39012
CategoryExterior Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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