









Carbon Fiber Rear Diffuser with LED Brake Light for Tesla Model S (2021–2025) | Yeslak
Oversized item: Made to order 7-10 days + 28-35 days delivery by sea
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Install & Review Video
Shipping & Returns
• Free shipping on orders $59+ worldwide;
• Shipping details for other countries
• Money back guarantee for 30 days ,your satisfaction is guaranteed and important to us.
• Return it for a new replacement or issue a refund if the product is defective. The refund will be returned by the same method as your original payment.
• For returns due to non-quality issues, you are responsible for the return shipping fee as well as the original shipping and handling costs.
For comprehensive information on our policies, please refer to our Return & Refund page.
Support
- 24/7 customer support. Do not hesitate to contact us if you need any help.
- Installation video guides: we have installation videos on the product page. If you still have installation questions, please feel free to contact us. We will assist with the installation until it is finished.
- Track your orders simply click the shipment email we sent or track on our order tracking page.
FAQs
Frequently Asked Questions in YESLAK. Can't find the answer you are looking for? You can send an e-mail to support@yeslak.com or use the Live Chat.
Transform your 2021–2025 Tesla Model S with the Yeslak Carbon Fiber Rear Diffuser with Integrated LED Brake Light—a performance upgrade that fuses aerodynamics, safety, and style into one sleek package.
Crafted from premium pre-preg dry carbon fiber, this full OEM replacement is stronger, lighter, and more refined than standard wet carbon alternatives. Choose matte or glossy finishes to match your Model S’s aggressive yet luxurious look.
🔴 Integrated LED Brake Light – Enhances rear visibility and adds a bold red accent for a standout look, especially at night.
⚡ Aerodynamic Advantage – Optimized to reduce drag and increase rear downforce, boosting stability and handling at speed.
🔧 OEM-Level Fitment – Designed for seamless integration, delivering a factory-style installation with a custom edge.
✨ Complete Aero Kit Ready – Pairs perfectly with the Yeslak front lip, side skirts, and spoiler for a full performance transformation.
Why Upgrade with Yeslak?
✔ Real Carbon Fiber – Lightweight, durable, and visually stunning.
✔ Streamlined Performance – Feel the difference in handling and stability.
✔ Luxury Meets Sport – A diffuser that commands attention day or night.
Take your Tesla Model S beyond ordinary—where performance meets design with Yeslak’s Carbon Fiber Rear Diffuser and LED Brake Light.
Package includes: (wooden package)
1x Carbon fiber rear diffuser with LED brake light
Note: It fits the Newer Model S 2021-2025, does not fit 2026 refresh models.

@Kobra ToldYa
"Here’s what I love about
Yeslak, they have great
accessories than Tesla
have but better!"

Heading
"They have really cool
Tesla accessories at very
reasonable prices."

@TESLA Geek
"Rather than changing the
rims, one can replace their
hubcaps with nicer ones."

@Metz Tech
"Yeslak accessories are
great for Tesla, especially
the floor mats I tested."

@TM3H FRANCE GROUPE
"Le meilleur groupe
d’échange d’informations
sur la Tesla Model 3
Highland."

@Teslas in Canada
"Yeslak accessories are
high quality, and I really
love the rim covers.
They’ve held up
fantastically."

@E-ROCKET
"Yeslak è ottimo per gli
accessori Tesla, con prodotti
di alta qualità. Mi piacciono
molto i loro prodotti
e il loro marchio."

@NicolasTesla
"J'aime beaucoup les
accessoires Yeslak pour
Tesla. Oui ils sont
vraiment tops !"

@Dad's Toys & Cars
"The YESLAK wheel covers
actually add 15 miles of
range compared to the
OEM wheel covers! "

@Teslhub
"Un brand di accessori Tesla
che ci ha inviato un prodotto
fantastico per rendere la
Model 3 più aggressiva
e sportiva."

@Robert Rosenfeld
"Some amazing Tesla
accessories made by
YESLAK to completely
transform your Tesla. "

@Giulio Autopilot
"Un accessorio essenziale
per la tua Tesla Model 3
Highland, disponibile
anche per Model Y."

@Gjeebs
"Yeslak they give the
accessories are really nice,
the aero wheel covers test
is efficient to the range."

@Robert Schmitt
"These are more efficient
than having no covers
and look much better
than the OEM wheel
covers."

@Kobra ToldYa
"Here’s what I love about
Yeslak, they have great
accessories than Tesla
have but better!"

Heading
"They have really cool
Tesla accessories at very
reasonable prices."

@TESLA Geek
"Rather than changing the
rims, one can replace their
hubcaps with nicer ones."

@Metz Tech
"Yeslak accessories are
great for Tesla, especially
the floor mats I tested."

@TM3H FRANCE GROUPE
"Le meilleur groupe
d’échange d’informations
sur la Tesla Model 3
Highland."

@Teslas in Canada
"Yeslak accessories are
high quality, and I really
love the rim covers.
They’ve held up
fantastically."

@E-ROCKET
"Yeslak è ottimo per gli
accessori Tesla, con prodotti
di alta qualità. Mi piacciono
molto i loro prodotti
e il loro marchio."

@NicolasTesla
"J'aime beaucoup les
accessoires Yeslak pour
Tesla. Oui ils sont
vraiment tops !"

@Dad's Toys & Cars
"The YESLAK wheel covers
actually add 15 miles of
range compared to the
OEM wheel covers! "

@Teslhub
"Un brand di accessori Tesla
che ci ha inviato un prodotto
fantastico per rendere la
Model 3 più aggressiva
e sportiva."

@Robert Rosenfeld
"Some amazing Tesla
accessories made by
YESLAK to completely
transform your Tesla. "

@Giulio Autopilot
"Un accessorio essenziale
per la tua Tesla Model 3
Highland, disponibile
anche per Model Y."

@Gjeebs
"Yeslak they give the
accessories are really nice,
the aero wheel covers test
is efficient to the range."

@Robert Schmitt
"These are more efficient
than having no covers
and look much better
than the OEM wheel
covers."









