Porsche Cayenne 9YA/9YB Carbon Fibre Rear Diffuser

Transform the rear presence of your Cayenne with a carbon fibre diffuser that blends purposeful aerodynamic design with an unmistakably aggressive stance. The sculpted form adds visual width and depth to the rear bumper, giving your SUV the kind of authoritative finishing touch previously reserved for factory sport packages and bespoke builds.

Each diffuser is precision-engineered to integrate seamlessly with the standard rear bumper, requiring no cutting or fabrication. The result is a factory-quality fitment that looks as though it left the production line this way — only bolder, sharper, and unmistakably elevated above the standard specification.

Crafted from high-grade carbon fibre, the diffuser delivers a measurable weight saving over OEM plastic components while offering superior rigidity and long-term durability. The deep gloss finish showcases the distinctive weave pattern that has become synonymous with performance motoring, making a statement on road and track alike.

Straightforward to install and designed for a direct bolt-on application, this rear diffuser is the ideal upgrade for Cayenne owners who demand more from their vehicle's appearance. Secure yours today and redefine what your Cayenne looks like from every angle.

Porsche Cayenne 9YA/9YB (2018+)

Carbon Fibre with Gloss Clearcoat

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Delivery estimates

Estimated delivery dates are shown on each product page and reflect the full manufacturing and shipping timeline. These are accurate to each product type and updated regularly.

Manufactured to order

The majority of our catalogue is produced to order. This ensures every component is made fresh to specification. Delivery estimates on each product page account for this production time in full.

Express shipping

Express shipping is available on selected products and will appear as an option at checkout where applicable.

Stock availability

Occasionally items may be available for faster dispatch from existing stock. If you need a part urgently, reach out before ordering and we'll confirm availability.

Vanté Automotive does not accept any liability for damage caused to a vehicle during installation of this product. Professional installation is recommended for all products. By purchasing this product you agree to these terms.