2017 - 2021 Mercedes Benz AMG GT/GTS IMP Performance Partial Carbon Fiber Rear Bumper w/ Diffuser

Transform the rear-end look of your Mercedes-Benz AMG GT or GTS with this IMP Performance partial carbon fiber rear bumper with diffuser. Designed to elevate both style and function, this rear bumper upgrade adds a bold motorsport-inspired appearance while enhancing the vehicle’s aggressive rear profile.

The rear bumper and diffuser combination is designed to improve aerodynamic presence while creating a sharper and more performance-focused finish. Its partial carbon fiber construction adds a lightweight styling detail, while the bumper design gives the AMG GT a more refined and track-ready rear-end appearance.

Crafted from PCF, FGPCF, or DryPCF material options, this rear bumper and diffuser kit delivers durable construction, premium finish quality, and high-end exterior appeal. Designed for 2017-2021 Mercedes-Benz AMG GT and GTS models, each package includes one fiber reinforced polymer rear bumper and one carbon fiber rear diffuser.

Product Specifications

Key Features

• IMP Performance style rear bumper with diffuser designed for the Mercedes-Benz AMG GT and GTS
• Designed for 2017-2021 Mercedes-Benz AMG GT and GTS models
• Transforms the rear-end profile with a bold motorsport-inspired appearance
• Available in PCF, FGPCF, and DryPCF material options
• Includes a fiber reinforced polymer rear bumper and carbon fiber rear diffuser
• Enhances aerodynamic presence and rear diffuser styling
• Adds a lightweight carbon fiber performance detail to the rear bumper area
• Complements the AMG GT’s aggressive factory profile
• Ideal for street builds, show cars, and performance-inspired exterior upgrades
• Creates a refined, track-ready rear-end finish

Configuration Options

• Material Option: Available in PCF, FGPCF, or DryPCF material options
• Rear Bumper Setup: Includes a fiber reinforced polymer rear bumper paired with a carbon fiber rear diffuser
• Exterior Styling: Partial carbon fiber, forged partial carbon fiber, and dry partial carbon fiber finishes add a premium motorsport-inspired rear detail
• Package Setup: Includes one rear bumper and one carbon fiber rear diffuser

Package Includes

• One fiber reinforced polymer rear bumper
• One carbon fiber rear diffuser

Note: Professional installation is recommended. Test fitting is recommended before final installation. This rear bumper with diffuser is designed to enhance the Mercedes-Benz AMG GT and GTS rear profile with IMP Performance styling. Final fitment may require minor adjustments depending on the vehicle and selected material option.

Installation

• Designed as a rear bumper replacement with diffuser upgrade
• Professional installation is recommended for proper alignment and secure fitment
• Test fitting is recommended before paint, prep, or final mounting
• Some adjustment may be required during installation for best results

Fitment

• 2017-2021 Mercedes-Benz AMG GT
• 2017-2021 Mercedes-Benz AMG GTS

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.