Porsche Cayenne 9Y0 9YA TurboGT Style Dry Carbon Fiber Rear Diffuser With Exhaust Adapter Pipe 2018-2023

Upgrade the rear styling of your 2018–2023 Porsche Cayenne 9Y0 and 9YA with this TurboGT style dry carbon fiber rear diffuser with exhaust adapter pipe. Designed for Turbo and Turbo S E-Hybrid models, this conversion-style upgrade delivers a more aggressive and performance-inspired rear profile while maintaining OEM-style integration.

This rear diffuser is precision-engineered to match the factory bumper contours, ensuring a seamless fit and refined finish. The TurboGT-inspired design features sharper fins and a more sculpted lower structure, while the included exhaust adapter pipe enhances compatibility and completes the performance look.

Constructed from dry carbon fiber, the diffuser provides lightweight strength, excellent durability, and consistent weave quality. Available in multiple carbon fiber variations, this upgrade is ideal for enthusiasts seeking a premium rear-end transformation for both street and performance builds.

Product Specifications

Key Features

• Designed for 2018–2023 Porsche Cayenne 9Y0 and 9YA models
• Compatible with Turbo and Turbo S E-Hybrid variants
• TurboGT style rear diffuser conversion design
• Includes exhaust adapter pipe for enhanced compatibility
• Precision-molded for OEM-like fitment and seamless integration
• Dry carbon fiber construction for lightweight durability
• Consistent carbon fiber weave with premium finish quality
• Available in DRYCF and DRYFGCF material options
• Enhances rear-end aggressiveness and performance styling
• Uses factory mounting points for installation
• No drilling required

Configuration Options

• DRYCF – Standard dry carbon fiber with visible weave pattern
• DRYFGCF – Forged dry carbon fiber pattern for a unique appearance

Package Includes

• Rear diffuser
• Exhaust adapter pipe

Note: Please indicate your vehicle’s engine displacement when placing an order and provide clear front and rear photos for proper fitment verification. Products marked as PRE-ORDER require production prior to shipping. Professional installation is recommended.

Installation

• Direct installation using factory screw holes
• No drilling required
• No cutting required
• No major modification required
• Professional installation recommended

Fitment

• 2018–2023 Porsche Cayenne 9Y0 Turbo
• 2018–2023 Porsche Cayenne 9YA Turbo
• 2018–2023 Porsche Cayenne Turbo S E-Hybrid

United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.

Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.  

Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!

• Complete Headlights: 3-5 business days for order processing plus shipping time.
• Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
• New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
• DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
• Lens Replacements: 1-3 weeks plus shipping time.

Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.