Sale

RW Carbon

G8X M3/M4 OEM Style Dry Carbon Fiber Rear Diffuser

$800.00 $569.00 Save $231.00

SKU: bmwg8209

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The RW Carbon BMW G8X M3/M4 OEM Style Carbon Fiber Diffuser provides a significant visual upgrade for the rear of your M3 or M4. Designed with an OEM style, this diffuser is constructed from genuine 2x2 weave dry carbon fiber, ensuring it seamlessly matches other RW or OEM carbon fiber parts on your vehicle. The material is treated with a UV-resistant clearcoat to protect its finish. The installation process is straightforward, utilizing a combination of OEM screws and mounting locations, and requires no special modifications or cutting. While the installation is a bolt-on process, RW Carbon highly recommends professional installation for this diffuser. The specific applications for this part include the 2021+ BMW G80 M3 (Sedan), G82 M4 (Coupe), and G83 M4 (Convertible).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRW Carbon
Part Numberbmwg8209
CategoryExterior Components

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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