Porsche Cayman Boxster 981 GT4 Style Primer Black Rear Spoiler 2013-2016

Upgrade the rear styling and aerodynamic performance of your 2013–2016 Porsche Cayman or Boxster with this GT4 style rear spoiler. Designed for 981 generation models, this performance-inspired upgrade enhances the vehicle’s rear profile with a more aggressive and track-focused appearance.

Engineered to complement the factory body lines, this rear spoiler delivers improved airflow management and increased downforce at higher speeds. The design closely follows GT4 performance styling, providing a wider and more purposeful stance while maintaining OEM-like fitment.

Constructed from reinforced polypropylene, this spoiler offers a balance of durability, lightweight performance, and impact resistance. Finished in primer black, it can be installed as-is or painted to match your vehicle for a refined OEM+ or custom look.

Product Specifications

Key Features

• Designed for 2013–2016 Porsche Cayman and Boxster 981 models
• GT4-inspired rear spoiler styling for a more aggressive appearance
• Improves rear-end aerodynamics and increases downforce
• Enhances high-speed stability and handling performance
• Constructed from reinforced polypropylene for strength and durability
• Lightweight material with impact and weather resistance
• Primer black finish allows for paint matching or custom finishes
• Precision fitment designed to align with factory mounting points
• Maintains clean OEM-style integration with vehicle body lines
• Suitable for street, performance, and show builds

Configuration Options

• Primer Black – Ready for paint matching or installation as-is

Package Includes

• GT4 style rear spoiler
• Installation hardware

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

Installation

• Direct bolt-on installation
• Uses factory mounting points where applicable
• No cutting required
• No major modification required
• Installation hardware included
• Professional installation recommended

Fitment

• 2013-2016 Porsche Cayman (981)
• 2013-2016 Porsche Boxster (981)
• Compatible with all trim levels

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.