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Worldwide Direct. Premium Parts at Your Doorstep.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Elevate the aggressive stance and aerodynamic performance of your Mercedes-Benz E-Class with the CMST Carbon Fiber Rear Diffuser. Designed specifically for the facelifted W213 platform, this precision-engineered diffuser replaces the factory rear valance to enhance rear-end aesthetics and promote smoother airflow from under the vehicle. It is a direct-fit upgrade for the Mercedes-Benz E350, E450, E53, and E63 models from 2021 onward, delivering a track-inspired look that complements the car's AMG lineage.
Crafted from premium pre-preg carbon fiber, this diffuser features a meticulously laid weave sealed under a high-gloss UV-protective clearcoat. This construction ensures exceptional strength-to-weight ratio, a flawless surface finish, and long-term resistance to fading and environmental damage. CMST offers multiple finish options, allowing you to customize the part to match your exact aesthetic preferences, from the standard 3k 2x2 twill gloss to forged patterns or a sophisticated matte clear coat.
Supplied complete with all necessary hardware, this CMST diffuser is backed by AME Motorsport's commitment to supplying only the highest quality aftermarket components for your premium vehicle.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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