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Exterior Components› Body Panels and Components

Kies Carbon

Dry Carbon Fiber Rear Center Diffuser

$697.00 $662.15 Save $34.85

SKU: KMSG8XDCF-OERD

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Kies Motorsports rear center diffuser is an OEM-style aerodynamic enhancement crafted from dry carbon fiber. It is designed to fit the 2020-2025 BMW M3 G80 and M4 G82/G83 models.

This component offers an aesthetic upgrade, complementing the vehicle's existing lines with the visual appeal of carbon fiber.
Show original supplier description
Engineered specifically for the 2020-2025 BMW M3 (G80) and M4 (G82/G83) models, this rear diffuser enhances the vehicle's aerodynamic profile and sporty appearance. The use of dry carbon fiber not only contributes to a lightweight yet durable construction but also provides a distinctive, high-performance look. The product is presented as a beautiful work of art that can be installed without additional splitters, offering flexibility in customization. While detailed installation instructions are not provided, the OEM-style fitment suggests a straightforward bolt-on procedure for enthusiasts looking to enhance their BMW's rear-end styling.

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

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandKies Carbon
Part NumberKMSG8XDCF-OERD
CategoryExterior Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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