Ask about TESSGO Carbon Fiber Rear Diffuser FOR Tesla Model S 2021-2025
Transform your rear profile and aerodynamic balance with the TESSGO Real Carbon Fiber Rear Diffuser Replacement for Tesla Model S (2021–2025). Designed for high-performance enthusiasts, this complete OEM bumper diffuser replacement merges race-inspired engineering with refined luxury aesthetics.
Key Highlights
- Premium Real Dry Carbon Fiber: Crafted using advanced pre-preg carbon fiber construction for maximum structural strength, ultra-light weight, and superior weave uniformity.
- Functional Rear Aerodynamics: Optimizes underbody airflow to reduce high-speed drag while increasing rear-end downforce for improved stability and handling confidence.
- Full OEM Replacement: Replaces the factory lower rear diffuser completely, offering a flawless custom fitment with crisp carbon weave detail.
- Glossy & Matte Finishes: Available in high-gloss clear coat or stealth matte finish, both UV-treated to guard against fading and elemental wear.
Product Specifications
| Specification | Details |
|---|---|
| Brand | TESSGO |
| Compatibility | Tesla Model S (2021–2025) |
| Material | 100% Real Pre-Preg (Dry) Carbon Fiber |
| Finish Options | Glossy Clear Coat / Stealth Matte |
| Type | Full Replacement Rear Diffuser Assembly |
| Installation | OEM Replacement Mounting (Professional installation recommended) |
What's Included
- 1x Carbon Fiber Rear Diffuser Assembly
Fitment Note: Precision engineered for 2021–2025 Tesla Model S bumper contours. Professional installation is recommended for optimal fitment and aerodynamic performance.
Shipping Information
- Standard Shipping (Most Accessories): Estimated delivery within 7–15 business days.
- Freight Shipping (Oversized Items): Estimated delivery within 25–45 business days.
- Orders are fulfilled from our US Warehouse, China International Warehouse, or Hong Kong Distribution Center, depending on inventory availability.
For detailed shipping methods, delivery estimates, taxes, and international shipping information, please refer to our Shipping Policy.
30-DAY RETURN POLICY
We have a 30-day return policy, which means you have 30 days after receiving your order to request a return. Just make sure the item is unused/unworn, sealed, with tags attached, and keep your receipt/ proof of purchase. If your return is accepted, we'll provide you with a return address. DO NOT install the items if unsatisfied. EX. Not accepting the hubcaps with foam tapes attached as the resale value was affected. Return the item with its original packaging. Any product returned without our prior approval will be refused. For full details on policies, please visit our Return & Refund page.
Please note the following: The item must be in brand new, unused, and uninstalled condition to be eligible for a refund. Customers are responsible for covering the return shipping costs in cases not related to product defects.
Good after-sales service:
Brand New, One-year warranty, if you have any questions, please contact us at Email: support@tessgo.com,Call:+1 (317)4201765 or SMS: +1 (317)4201765.
Secure Packaging:
As DIY enthusiasts ourselves, we know how much you care about your car. We use extra-secure packaging to ensure your ABS body kits and carbon fiber parts arrive without a scratch, ready for installation.
This is an aftermarket accessory designed and manufactured by Tessgo, not an original equipment manufacturer (OEM) part from Tesla Inc.
Tessgo is not affiliated or supported by Tesla, Inc. All manufacturer names, symbols and descriptions used in our images and text are for identification purposes only. It is neither inferred nor implied that any item for sale is a product authorized by any vehicle manufacturer displayed on this website or is related to any vehicle manufacturer in any way.
FAQs
Can't find the answer you are looking for? You can send an e-mail to support@tessgo.com or use the Live Chat.
"What is the order processing time?"
After placing an order, the warehouse requires 1-3 business days to process it. Standard products are typically shipped within this time frame.
"How long will delivery take after placing an order?"
Shipping Information
- Standard Shipping (Most Accessories): Estimated delivery within 7–15 business days.
- Freight Shipping (Oversized Items): Estimated delivery within 25–45 business days.
- Orders are fulfilled from our US Warehouse, China International Warehouse, or Hong Kong Distribution Center, depending on inventory availability.
For detailed shipping methods, delivery estimates, taxes, and international shipping information, please refer to our Shipping Policy.
How canltrack my order?
Once your order has shipped, you willreceive a shipping confirmation emal. At the bottom of the email, you'l find a tracking number.You can click on the tracking number or use it to track your shipment at Order Tracker
"Is this product compatible with my vehicle?"
Please refer to the compatibility details provided on the product page.If you are still unsure, feel free to contact us via live chat or email at support@tessgo.com
'Which payment methods are supported?"
Payment Methods include: PayPal Express, Visa, Mastercard, American Express, Discover, Diners Club, Apple Pay, Bancontact, GooglePay, IDEAL, and Shop Pay.


















