Mars style Carbon Fiber Side Window Louver for Tesla Model Y Rear Quarter Window
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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.
✅ Compatible With:
Model Y 2020–2025.02
Model Y Juniper 2025.03-2026+
Mars style Carbon Fiber Side Window Louver
Turn Your Model Y From Minimalist to Motorsport-Inspired.
Designed specifically for the rear triangular windows of the Tesla Model Y, the Yeslak Mars-Style Louvers add a bold, performance-inspired look while helping increase privacy, reduce direct sunlight, and provide an extra layer of protection for the quarter glass. Available in both Glossy Carbon Fiber and Matte Carbon Fiber finishes, you can choose the style that best matches your Model Y.
Precision-fit. Sporty. Functional. No drilling required.
Your Model Y Should Look Like Yours
For owners who want something more aggressive without committing to a full body kit, the rear quarter windows are one of the easiest places to make a noticeable difference.
One Small Upgrade.
A Completely Different Side Profile.
Factory Look
Clean. Minimal. Familiar.
↓
Mars-Style Look
Sharper. Sportier. More distinctive.
The sculpted louver design creates more visual depth around the rear quarter window and gives your Model Y a performance-inspired character.
Designed Around Your Model Y
Not Universal. Not “Close Enough.”
A common problem with aftermarket exterior accessories?
They're designed to fit a range of vehicles.
That means:
- Gaps.
- Misaligned edges.
- Uneven curves.
And a part that looks like it was simply stuck onto your car.
We don't believe in “close enough.”
We Scan. We Model. We Mold. We Fit.
The Mars-Style Louvers are developed using OEM vehicle data scanning to reproduce the original shape and curvature of the Model Y's rear triangular window area.
This allows the louver to follow the vehicle's original lines more naturally.
OEM Data Scanning
↓
Precision 3D Modeling
↓
Custom Molding
↓
Model Y-Specific Fit
The result:
- A cleaner edge.
- A better contour.
- A more integrated appearance.
Mars-Style Design
Aggressive Without Going Overboard.
Not every Model Y owner wants a giant spoiler or a complete aero kit.
Sometimes, the best modifications are the ones that look like they belong there.
The Mars-style louver pattern adds a subtle motorsport-inspired element to the rear quarter of your Model Y without overwhelming the original design.
Glossy Carbon Look
The glossy carbon-inspired finish catches light differently as you move around the vehicle, giving the side profile more depth, contrast, and a distinctive sporty appearance.
Matte Carbon Look
Prefer a more understated style? The matte carbon-inspired finish delivers a sleek, refined appearance with a low-key motorsport feel. Its non-glossy surface creates a subtle texture that complements the Model Y’s original design while adding a more aggressive edge.
Available in both Glossy Carbon and Matte Carbon finishes, so you can choose the look that best matches your Model Y.
More Than A Look
- — More Privacy
- — Less Direct Sunlight
- — An Extra Layer Of Protection
Built For Daily Driving
Premium ABS. Lightweight. Tough. Low Maintenance.
The Mars-Style Louvers are made from durable automotive-grade ABS material.
Why ABS?
Because exterior accessories need to balance appearance with everyday durability.
- Scratch Resistant
- Lightweight
- Durable
- Corrosion Resistant
- Easy To Maintain
What You Get
2 × Mars-Style Glossy Carbon Triangle Window Louvers
FAQ
1.Is it real carbon fiber?
No.
The Mars version is made from durable ABS with a carbon-look finish.
It is designed to provide the appearance of carbon fiber without the price and material characteristics of genuine carbon fiber.
2.Does it protect the glass?
It adds an additional exterior layer over the rear quarter glass and helps protect the surface from everyday contact and minor wear.
It is not designed or tested as a replacement for security glass or as a guaranteed anti-break-in device.
3.Does it improve privacy?
Yes.
The louver structure helps reduce the direct line of sight into the rear quarter window area.
4.Does it reduce heat?
The louvers can provide partial shading and reduce direct sunlight reaching portions of the glass.
However, the actual amount of heat reduction depends on sunlight intensity, temperature, vehicle orientation and other conditions.
5.Will it block my view?
The louvers cover part of the rear triangular window, so they may change the amount of visible area through that window.
Before installation, make sure the product does not interfere with your required field of view or violate local regulations.
6.Can I remove it later?
Yes. However, because the adhesive is designed for a strong exterior bond, removal may require heat and adhesive-removal techniques.
Do not force or pry aggressively against the glass.
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