Carbon Fiber Rear Diffuser Mercedes C63 Coupe W205


Agency Power

AGP AP-W205-C63-610

Due to COVID-19, Lead Times may be higher than expected - Please contact us for more info


Add style to the rear of your Mercedes C63 Coupe AMG with a new carbon fiber rear diffuser. The diffuser is a complete replacement for the factory black plastic piece. It fits on to the stock bumper going over the factory exhaust tips. Featuring 3 aggressive diffuser strakes, it has beautifully laid carbon twill that has been finished in a high quality gloss clear coat. The durability and construction of the diffuser is great for street and track vehicles. The diffuser easily installs to the rear bumper with factory integrated tabs. These are designed specifically for the Mercedes C63 AMG W205 coupe only. They are a perfect add-on to complement the other Agency Power C63 carbon fiber aero parts.

Returns Policy

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.

Financing Options Available - Click Here for Details