Audi A5 S5 B8 RT Style Carbon Fiber Trunk Spoiler 2009-2015

Enhance the rear styling and aerodynamic performance of your 2009–2015 Audi A5 or S5 S-Line Sedan with this RT Style carbon fiber trunk spoiler. Designed to deliver a sleek and aggressive appearance, this spoiler adds a refined extension to the rear profile while maintaining clean OEM-style integration.

Precision engineered for the Audi B8 platform, this trunk spoiler is contoured to match the factory trunk lines for seamless alignment and proper fitment. The RT style design improves airflow over the rear of the vehicle, contributing to enhanced aerodynamic efficiency and a more planted stance.

Constructed from high-quality carbon fiber materials, this spoiler offers lightweight durability and a premium finish. It is an ideal upgrade for enthusiasts looking to enhance both styling and aerodynamic performance for daily driving and performance builds.

Product Specifications

Key Features

• Designed for 2009–2015 Audi A5 and S5 S-Line Sedan models (B8)
• RT Style trunk spoiler for sleek and aggressive rear styling
• Improves airflow and rear aerodynamic efficiency
• Enhances rear-end definition and sporty appearance
• Available in CFRP and FGCF material options
• Lightweight construction with strong durability
• Precision molded for OEM-style fitment and alignment
• Maintains factory trunk design while enhancing visual impact
• Ideal for street, show, and performance builds
• Simple adhesive installation with minimal modification required

Configuration Options

• CFRP – Standard carbon fiber construction with gloss finish
• FGCF – Hybrid fiberglass carbon fiber option for added durability

Package Includes

• RT Style trunk spoiler

Note: Professional installation is recommended to ensure proper alignment and secure adhesion. Pre-order items may require additional production lead time depending on selected shipping method.

Installation

• Adhesive installation
• Mounts to factory trunk surface
• No drilling required
• Surface preparation required before installation
• Professional installation recommended

Fitment

• 2009 Audi A5 S-Line Sedan (B8)
• 2010 Audi A5 S-Line Sedan (B8)
• 2011 Audi A5 S-Line Sedan (B8)
• 2012 Audi A5 S-Line Sedan (B8)
• 2013 Audi A5 S-Line Sedan (B8)
• 2014 Audi A5 S-Line Sedan (B8)
• 2015 Audi A5 S-Line Sedan (B8)
• 2009–2015 Audi S5 Sedan (B8)

Carbonado 2009-2015 Audi A5 Sline S5 Sedan RT Style Carbon Fiber Trunk Spoiler

Shop premium car parts to boost performance, upgrade style, and make your car stand out.

Condition: Brand New

Material: CFRP FGCF

Fits 2009-2015 Audi A5 Sline S5 Sedan

Package Contents: One Trunk Spoiler

Part No: CF3805RT.TS

Have Questions about Material options? Visit our Parts Material FAQ's Page!

Made-To-Order  Shipping Options

Products labeled as "PRE-ORDER" require production before shipping. If a product does not display "PRE-ORDER," it is in stock and ready to ship immediately.

For PRE-ORDER items, customers can choose:
Air shipping (additional cost based on item size) with an ETA of 5-6 weeks.
Container shipping (no extra cost) with an ETA of 3-4 months.

Please note: The estimated arrival time is an approximation, and actual delivery may be shorter depending on our production schedule. Feel free to call us for more details!

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.