2011 - 2018 Mercedes Benz CLS & CLS63 AMG W218 RT Style Trunk Spoiler

Enhance the rear profile of your Mercedes-Benz CLS or CLS63 AMG with this RT Style trunk spoiler. Designed for the W218 chassis, this exterior upgrade adds a sleek and aggressive accent while complementing the vehicle’s flowing factory trunk lines.

The contoured RT Style design creates greater visual definition across the rear deck and gives the vehicle a more purposeful, performance-inspired appearance. Its streamlined profile enhances aerodynamic presence and pairs naturally with compatible rear diffusers, side skirts, front lips, and other exterior upgrades.

Available in FRP, CFRP, and FGCF material configurations, this trunk spoiler supports paint-matched, woven carbon fiber, and forged carbon fiber exterior builds. Designed for compatible 2011-2018 Mercedes-Benz CLS and CLS63 AMG W218 models, each package includes one RT Style trunk spoiler.

Product Specifications

Key Features

• RT Style trunk spoiler designed for compatible Mercedes-Benz CLS models
• Compatible with listed W218 chassis applications
• Adds a sleek and aggressive accent to the rear profile
• Creates greater visual definition across the factory trunk lid
• Contoured design complements the vehicle’s flowing rear body lines
• Available in FRP, CFRP, and FGCF material configurations
• Supports paint-matched, woven carbon fiber, and forged carbon fiber exterior builds
• Designed to complement compatible rear diffusers, side skirts, and front aero components
• Recommended for installation using double-sided tape with automotive adhesive
• Includes one RT Style trunk spoiler

Configuration Options

• FRP: Paint-ready fiberglass construction intended for preparation and finishing in the desired exterior color
• CFRP: Carbon fiber reinforced polymer construction with a traditional woven carbon fiber appearance
• FGCF: Forged carbon fiber construction with a distinctive randomized carbon pattern

Package Includes

• One RT Style trunk spoiler

Note: Double-sided tape, adhesion promoter, automotive adhesive, screws, clips, and additional mounting materials may not be included unless otherwise specified. FRP components require surface preparation and painting before installation.

Installation

• Designed for installation on the compatible factory trunk lid
• Professional installation is recommended for accurate alignment and secure attachment
• Test fit the spoiler and confirm its final position before painting, drilling, or applying adhesive
• Prepare and paint the FRP option before final installation
• Clean and degrease the complete mounting surface before installation
• Use automotive-grade double-sided tape with adhesion promoter and adhesive as recommended
• Mechanical fasteners may be used where appropriate for additional security
• Minor sanding, trimming, drilling, or alignment adjustment may be necessary
• Apply even pressure across the complete contact area after positioning
• Allow all adhesive materials to cure fully before driving or washing the vehicle

Fitment

• 2011-2018 Mercedes-Benz CLS W218
• 2011-2018 Mercedes-Benz CLS63 AMG W218

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.