Tesla Model 3 Gloss Black Rear Bumper Diffuser 2017-2023

Enhance the rear styling of your 2017-2023 Tesla Model 3 with this rear bumper diffuser. Designed to complement the clean and modern design of the Model 3, this upgrade adds a more aggressive and performance-inspired rear profile while maintaining OEM-style integration.

The diffuser features a sculpted design that enhances the lower rear bumper, creating a sportier and more dynamic appearance. Precision-engineered for proper fitment, it integrates seamlessly with the factory rear bumper for a clean and cohesive finish.

Constructed from reinforced ABS plastic, this diffuser offers excellent durability, flexibility, and resistance to daily driving conditions. The glossy black finish provides a sleek, factory-style appearance that matches existing trim elements without requiring additional paint.

Product Specifications

Key Features

• Designed for 2017-2023 Tesla Model 3 models
• Enhances rear bumper styling with a more aggressive appearance
• Constructed from reinforced ABS plastic for durability and flexibility
• Gloss black finish provides a sleek OEM-style look
• Improves airflow management under the rear of the vehicle
• Precision-molded for seamless fitment and alignment
• Lightweight design maintains vehicle efficiency
• Resistant to weather, UV exposure, and daily driving conditions
• Enhances sporty appearance while maintaining factory design language
• Ideal for daily driving and aesthetic upgrades

Configuration Options

• Gloss Black – Ready-to-install finish with OEM-style appearance

Package Includes

• Rear bumper diffuser

Note: Professional installation is recommended to ensure proper fitment and alignment.

Installation

• Direct replacement installation
• Uses factory mounting points
• No major modification required
• Ensure proper alignment before securing
• Professional installation recommended

Fitment

• 2017-2023 Tesla Model 3
• Fits all Model 3 trims

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.