2015 - 2017 Mercedes Benz AMG GT/GTS RZS Carbon Fiber Rear Diffuser

Transform the rear profile of your Mercedes-Benz AMG GT or GTS with this RZS carbon fiber rear diffuser. Designed specifically for the C190 chassis, this direct-replacement upgrade adds a lower, wider, and more aggressive appearance while complementing the vehicle’s factory body lines.

The sculpted diffuser design adds depth and definition beneath the rear bumper, creating a more performance-focused silhouette. Its aerodynamic styling enhances the rear-end presence of the AMG GT while providing a cohesive motorsport-inspired finish.

Available in CFRP and FGCF material options, this rear diffuser combines lightweight construction, durable exterior performance, and premium carbon fiber styling. Designed for 2015-2017 Mercedes-Benz AMG GT and AMG GTS C190 models, each package includes one RZS carbon fiber rear diffuser.

Product Specifications

Key Features

• RZS carbon fiber rear diffuser designed for the Mercedes-Benz AMG GT platform
• Compatible with AMG GT and AMG GTS C190 models
• Direct replacement for the factory rear diffuser
• Creates a lower, wider, and more aggressive rear appearance
• Adds visual depth and aerodynamic presence beneath the rear bumper
• Available in CFRP and FGCF material options
• Lightweight carbon fiber construction with premium exterior detailing
• Complements the factory rear bumper and exhaust layout
• Includes one RZS carbon fiber rear diffuser

Configuration Options

• CFRP: Carbon fiber reinforced polymer with a traditional woven carbon fiber appearance
• FGCF: Forged carbon fiber with a distinctive randomized carbon pattern

Package Includes

• One RZS carbon fiber rear diffuser

Note: This diffuser is designed for compatible Mercedes-Benz AMG GT and AMG GTS C190 factory rear bumper configurations. Professional installation and complete test fitting are strongly recommended. Verify the vehicle’s model, production year, exhaust layout, parking sensors, and rear bumper configuration before ordering.

Installation

• Designed as a replacement for the factory rear diffuser
• Professional installation is recommended for proper alignment and secure fitment
• Remove the factory diffuser carefully and retain compatible hardware
• Test fit the carbon fiber diffuser before completing final installation
• Factory hardware, additional mounting hardware, adhesive, or minor adjustments may be required
• Confirm proper clearance around the exhaust outlets, sensors, and surrounding bumper components

Fitment

• 2015-2017 Mercedes-Benz AMG GT C190
• 2015-2017 Mercedes-Benz AMG GTS C190

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.