4×4 Squared Style Wide Fender Extensions for W463A Models
Upgrade your wheel arch profile with the 4×4 wide fender extensions set from Kubay Design. Designed for off-road posture and widebody builds, these genuine carbon arch flares bring authentic Squared stance to your G63 AMG, G500, or G400d (2018+).
We manufacture these wheel arch extensions from 100% genuine carbon fiber. Therefore, each flare easily resists road gravel, severe weather, and body flex. In addition, a gloss clear coat protects the weave against UV yellowing. As a result, your vehicle maintains a clean, high-end appearance on any road.
Genuine Carbon Construction and Package Contents
Our 4×4 wide fender extensions package includes a complete 4-piece wheel arch kit engineered for exact factory bumper and side sill alignment.
- 100% Genuine Carbon Fiber: Vacuum-molded carbon weave delivers high structural rigidity, impact resistance, and light weight.
- 4×4 Squared Stance: Extended width design provides extra wheel clearance for aggressive off-road fitments.
- UV-Resistant Clear Coat: Deep gloss coating protects against sun fading, stone chips, and surface wear.
- Package Includes: 4× carbon fiber fender extensions (2× front wheel arches and 2× rear wheel arches).
Vehicle Model Compatibility and Fitting
Please check your body layout before ordering widebody extensions. These 4×4 wide fender extensions fit the following platforms:
- W463A / W464 (2018+): Direct fitment onto second-generation factory body panels and bumper edges.
- Mounting Method: Installs securely using automotive-grade polyurethane sealant adhesive or mounting bolts.
Furthermore, we recommend professional installation at a qualified bodyshop. You can also contact us on our Contact Us page if you need fitting assistance.
Worldwide Shipping and Ordering Details
Installing a 4×4 wide fender extensions set gives your vehicle bold widebody presence and clean performance style. You can also view more side body trim in our W463A section or browse our main Shop.
We pack all carbon fiber parts safely in heavy-duty protective boxes with foam lining. Then we ship your order worldwide with express air freight (UPS/DHL) and full tracking. Learn more on our About Us page and order your fender extensions set today.
