Porsche Cayenne 9Y0 9Y3 MSY Style Dry Carbon Fiber Rear Lip Diffuser 2018-2026

Enhance the rear-end styling of your 2018–2026 Porsche Cayenne 9Y0 and 9Y3 with this MSY style dry carbon fiber rear lip diffuser. Designed for Cayenne S, Coupe, and E-Hybrid models, this upgrade adds a more aggressive and performance-oriented look while maintaining clean OEM-style integration.

This rear lip diffuser is precision-engineered to match the factory rear bumper contours, ensuring a seamless fit and refined finish. The MSY-inspired design introduces sharper lines and a more sculpted lower profile, giving the Cayenne a sportier and more dynamic rear appearance.

Constructed from dry carbon fiber, the diffuser offers lightweight durability, high strength, and consistent weave quality. Available in multiple carbon fiber variations, this upgrade is ideal for enthusiasts seeking a premium styling enhancement for both daily driving and show builds.

Product Specifications

Key Features

• Designed for 2018–2026 Porsche Cayenne 9Y0 and 9Y3 models
• Compatible with Cayenne S, Coupe, and E-Hybrid variants
• MSY style rear diffuser enhances aggressive styling
• 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
• Improves rear bumper depth and aerodynamic appearance
• 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 lip diffuser

Note: Products marked as PRE-ORDER require production prior to shipping. Professional installation is recommended to ensure proper alignment and secure mounting.

Installation

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

Fitment

• 2018–2026 Porsche Cayenne 9Y0 S
• 2018–2026 Porsche Cayenne 9Y3 Coupe
• 2018–2026 Porsche Cayenne 9Y0 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.