Exterior Components› Body Panels and Components

BMW M Performance

M Performance Carbon Rear Diffuser Set

$3,260.00

SKU: 51755B6E579KT

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

Moderate — 2–4 hours

Description

The BMW M Performance Carbon Rear Diffuser Set is a two-section rear diffuser designed for the G90 M5 Sedan and G99 M5 Touring. It is constructed from 2x2 gloss carbon fiber and features cut bars to enhance the vehicle's rear appearance. Developed by BMW Motorsport engineers, this set integrates seamlessly for a high-performance aesthetic.

Fitment

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

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Specifications

BrandBMW M Performance
Part Number51755B6E579KT
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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