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Exterior Components› Body Panels and Components

RW Carbon

Carbon Fiber Diffuser

$469.95 $449.95 Save $20.00

SKU: mercw21810

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The RW Carbon Mercedes W218 CLS63 AMG Carbon Fiber Diffuser is an aftermarket exterior component designed for specific Mercedes-Benz models. It is constructed from genuine 2x2 carbon fiber and features a clearcoated finish to prevent fading and discoloration. This diffuser offers superior fitment and quality, complementing other carbon fiber parts.
Show original supplier description
The RW Carbon Mercedes W218 CLS63 AMG Carbon Fiber Diffuser is crafted from genuine 2x2 carbon fiber, offering a premium look without being overly aggressive. The clearcoated finish provides durability, preventing fading and discoloration over time, and makes it easy to clean. Specifically designed for the 2012-2018 Mercedes-Benz W218 CLS63 AMG, this diffuser provides a subtle yet noticeable enhancement to the rear of your vehicle. The 2x2 3K carbon fiber weave matches other RW Carbon fiber exterior parts and OEM Mercedes carbon fiber components. Installation is a straightforward bolt-on process, requiring no special modifications to your CLS. This product is manufactured in Southern California and is quality-checked before shipping. It is important to note that this product may contain chemicals known to the State of California to cause cancer, birth defects, and/or reproductive harm. Please consult the provided P65 warnings for more information.

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

BrandRW Carbon
Part Numbermercw21810
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.

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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