Adro Tesla Model Y Premium Prepeg Carbon Fiber Rear Diffuser

Give the Tesla Model Y a more aggressive and refined rear-end appearance with this V1 Premium Prepreg Carbon Fiber Rear Diffuser. Designed to enhance the lower rear bumper, this diffuser adds a cleaner performance look while supporting a more aerodynamic exterior profile.

Manufactured from 100% genuine prepreg carbon fiber, this rear diffuser is ultra-lightweight while offering excellent strength, durability, and quality. Prepreg carbon fiber, also known as dry carbon fiber, is commonly used in high-end race cars and supercars for its premium finish and weight-saving construction.

The full aero package was tested using computational fluid dynamics, showing a 4.4% reduction in total vehicle drag and a 727 N downforce increase when all four aero components are installed together. This listing includes the rear diffuser only, along with screws and an installation manual.

Product Specifications

Key Features

• Designed for 2020-2022 Tesla Model Y applications
• V1 rear diffuser adds a sharper and more performance-focused rear bumper appearance
• Made from 100% genuine prepreg carbon fiber for premium quality and lightweight durability
• Supports a cleaner aerodynamic profile by helping manage airflow underneath the vehicle
• Prepreg carbon fiber construction offers a strong, lightweight, and refined finish
• Can be installed on its own or paired with matching carbon fiber aero components
• CFD testing showed a 4.4% drag reduction and 727 N downforce increase when the complete aero package is installed
• Includes screws and installation manual
• Free shipping to the Lower 48 States

Configuration Options

• Version: V1
• Material: Premium prepreg carbon fiber
• Installation Hardware: Screws included
• Compatibility: Designed for Tesla Model Y Standard Range, Long Range, and Performance trims within listed years

Package Includes

• 1 carbon fiber rear diffuser
• Screws
• 1 installation manual

Note: This rear diffuser is not compatible with Tesla Model Y vehicles equipped with a tow hitch. CFD results refer to the complete aero package installed together, including the front lip, side skirts, rear diffuser, and spoiler. This listing is for the rear diffuser only. Professional installation is recommended for best fitment, alignment, and finish.

Installation

• Installs using the included screws
• Test fit the rear diffuser before final installation
• Inspect and prepare all mounting points before installation
• Use the included installation manual as a guide
• Professional installation is recommended for best results

Fitment

• 2020 Tesla Model Y Long Range
• 2020 Tesla Model Y Performance
• 2021 Tesla Model Y Standard Range
• 2021 Tesla Model Y Long Range
• 2021 Tesla Model Y Performance
• 2022 Tesla Model Y Long Range
• 2022 Tesla Model Y Performance
• Not compatible with Model Y vehicles equipped with a tow hitch

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.