Cadillac CTS Sigma III Wickerbill Style Gloss Black Rear Trunk Spoiler 2014-2019

Enhance the rear styling and aerodynamic profile of your 2014-2019 Cadillac CTS or CTS V-Sport with this wickerbill style rear trunk spoiler. Designed specifically for third-generation CTS sedan models, this upgrade adds a sharper and more aggressive rear-end appearance while maintaining a clean OEM-style fit.

This rear spoiler is engineered to integrate seamlessly with factory trunk lines, providing a subtle yet performance-inspired visual upgrade. The wickerbill extension design increases rear-end presence and contributes to improved aerodynamic balance, making it ideal for both street and performance-focused builds.

Constructed from durable ABS plastic, this spoiler offers long-lasting strength, resistance to daily driving conditions, and a smooth surface finish. Available in gloss black or primer black, it provides flexibility for direct installation or custom paint matching to suit your build.

Product Specifications

Key Features

• Designed for 2014-2019 Cadillac CTS and CTS V-Sport sedan models
• Wickerbill style rear spoiler enhances aggressive styling
• Improves aerodynamic performance and rear-end stability
• Constructed from durable ABS plastic for long-term use
• Available in gloss black or primer black finish
• Precision-molded for OEM-style fitment
• Enhances rear trunk definition and sporty appearance
• Lightweight design with strong structural integrity
• Suitable for daily driving and performance builds

Configuration Options

• Gloss Black – Ready-to-install high-gloss finish
• Primer Black – Ready for custom paint matching

Package Includes

• Rear trunk wickerbill spoiler

Note: Not compatible with Cadillac CTS-V Carbon Edition or models equipped with factory rear spoiler option. Designed for base spoiler-equipped vehicles only.

Installation

• Direct fit for factory trunk
• May require adhesive or hardware depending on setup
• No major modification required
• Professional installation recommended

Fitment

• 2014-2019 Cadillac CTS Sedan (Base Models)
• 2014-2019 Cadillac CTS V-Sport Sedan
• Fits Sigma III generation models only
• Does not fit CTS-V Carbon Edition
• Does not fit vehicles equipped with factory rear spoiler option

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.