Prepreg Carbon Fiber BB R900 Rear Diffuser - W463A W464 G Class G500 G63

Command attention with the bold and aerodynamic BB R900 Rear Diffuser, precision-engineered in prepreg carbon fiber for the ultimate fusion of luxury and performance. Inspired by the Brabus R900 design, this aggressive rear diffuser enhances the rear profile of your G-Class while optimizing airflow and sporty aesthetics.

Key Features:

• Fitment: Mercedes-Benz G-Class W463A / W464 G500 & AMG G63 (2019+)

• Material: Aerospace-grade prepreg (dry) carbon fiber for superior strength, lightweight construction, and a flawless finish

• Finish: Deep gloss UV-resistant clear coat showcasing the carbon fiber weave

• Design: BB R900-style with angular fins and performance-oriented contours

• Functionality: Enhances rear-end downforce and gives your G-Class a race-inspired appearance

• Installation: Direct-fit design for seamless integration (professional installation recommended)

Why Choose This Rear Diffuser:

• Matches high-end Brabus styling with authentic carbon craftsmanship

• Ultra-lightweight and durable for both visual upgrade and aerodynamic performance

• Complements other carbon fiber accessories like rear spoilers and exhaust tips

• Elevates your G500 or G63 to a bespoke, performance-tuned level

Turn your G-Class into a street-dominating icon with the Prepreg Carbon Fiber BB R900 Rear Diffuser — the ultimate rear-end statement piece for luxury SUV enthusiasts who expect nothing less than perfection.

We want you to have our parts as quickly as possible. Products that are in stock will be shipped and delivered domestically in 1–5 business days. It will take seven to twenty-one business days for international shipment. An email confirming that your order is being completed will be sent to you once you place it. For in-house orders, please allow a day for processing and the updating of the tracking number. The product page accurately shows the quantity.

Custom steering wheels typically take 20-25 business days for production, with an additional 5-7 business days for shipping. Production and delivery times may vary depending on the complexity of the order and the shipping destination. For more details, please refer to our Shipping Policy.

Our Return Policy permits returns only for products that are found to be defective. You have 30 days from the date of delivery to inspect the product and report any issues.

Regular Cleaning: Maintain carbon fiber parts by cleaning them regularly with a soft cloth and a mixture of mild soap and water. Avoid abrasive or harsh cleaners that could harm the finish.

Use Microfiber Pads and Cloths: Opt for microfiber pads and cloths when cleaning or applying protective coatings to prevent surface scratches.

Protect from Sun and Chemicals: Limit exposure to direct sunlight and harsh chemicals, as they can damage carbon fiber. When possible, use protective covers or park your vehicle in shaded areas.