Chevrolet Corvette C8 Dry Carbon Fiber Quad Exit Rear Bumper Diffuser 2020-Up

Upgrade the rear-end styling of your 2020-Up Chevrolet Corvette C8 with this dry carbon fiber quad exit rear bumper diffuser, designed to deliver an aggressive motorsport-inspired appearance while maintaining OEM-level fitment. This performance-focused upgrade enhances the rear profile with sharper lines and a more track-ready stance.

Engineered specifically for Corvette C8 Stingray, Z51, and E-Ray models, this diffuser is precision-molded to integrate seamlessly with the factory rear bumper and exhaust layout. The quad exit design perfectly frames the exhaust tips, creating a bold and refined rear aesthetic without requiring permanent modification.

Constructed from dry pre-preg carbon fiber, this diffuser offers exceptional strength, lightweight performance, and a consistent high-quality weave. The UV-resistant high-gloss finish protects against fading and environmental wear, while the aerodynamic design improves airflow management and rear-end stability.

Product Specifications

Key Features

• Designed for 2020-Up Chevrolet Corvette C8 Stingray, Z51, and E-Ray models
• Quad exit rear diffuser design for aggressive exhaust integration
• Dry pre-preg carbon fiber construction for lightweight strength and durability
• UV-resistant high-gloss finish for long-lasting appearance
• Enhances rear-end aerodynamics and airflow management
• Improves rear stability and performance-oriented styling
• Precision-molded for OEM-like fitment and alignment
• Direct bolt-on installation using factory mounting points
• No cutting or permanent modification required
• Perfectly frames quad exhaust tips for a race-inspired look
• Consistent carbon weave pattern for premium finish quality
• Ideal for street, show, and performance builds

Configuration Options

• Gloss Carbon Fiber – Exposed carbon weave with a high-gloss finish for a premium performance appearance

Package Includes

• Rear bumper diffuser (quad exit)
• Installation hardware

Note: This product does not fit Corvette C8 Z06 models. Professional installation is recommended to ensure proper alignment and secure mounting.

Installation

• Direct bolt-on installation
• Uses factory mounting points
• No drilling required
• No cutting required
• No permanent modification required
• Installation hardware included
• Professional installation recommended

Fitment

• 2020-Up Chevrolet Corvette C8 Stingray Coupe & Convertible
• 2020-Up Chevrolet Corvette C8 Z51 Coupe & Convertible
• 2024-Up Chevrolet Corvette C8 E-Ray Coupe & Convertible
• Does NOT fit Corvette C8 Z06 models

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.