McLaren 540C 570S 570GT P13 OEM Style Carbon Fiber Rear Diffuser 2015-2020

Enhance the rear styling and aerodynamic performance of your 2015-2020 McLaren 540C, 570S, or 570GT P13 with this OEM style carbon fiber rear diffuser. Designed to complement the factory rear bumper, this upgrade delivers a more aggressive and refined rear-end appearance while maintaining OEM-level integration.

Engineered specifically for the McLaren P13 platform, this rear diffuser is precision contoured to align seamlessly with factory body lines. The OEM style design improves airflow management at the rear of the vehicle while adding depth and a performance-inspired visual profile.

Constructed from premium carbon fiber materials, this diffuser offers lightweight durability and a high-quality finish. It is ideal for enthusiasts seeking a clean OEM+ upgrade suitable for both street and performance-focused builds.

Product Specifications

Key Features

• Designed for 2015-2020 McLaren 540C, 570S, and 570GT P13
• OEM style rear diffuser for enhanced rear styling
• Carbon fiber construction for lightweight strength and durability
• Improves aerodynamic airflow and rear-end stability
• Precision fitment aligned with factory rear bumper
• Enhances aggressive and performance-inspired appearance
• Maintains OEM+ styling with seamless integration
• High-quality carbon weave for premium finish
• Suitable for street and performance builds

Configuration Options

• Gloss Carbon Fiber – Traditional carbon weave with high-gloss finish
• Dry Carbon – Lightweight motorsport-grade construction

Package Includes

• Carbon fiber rear diffuser

Note: Professional installation is recommended to ensure proper alignment and secure mounting.

Installation

• Direct bolt-on installation
• Uses factory mounting points
• No major modification required
• Professional installation recommended

Fitment

• 2015-2020 McLaren 540C P13
• 2015-2020 McLaren 570S P13
• 2015-2020 McLaren 570GT P13

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.