Carbon Fiber Rear Diffuser - Tesla Model S 2016-2019
Upgrade the rear of your 2016-2019 Tesla Model S with the Carbon Fiber Rear Diffuser. This sleek, high-performance upgrade is designed to enhance the vehicle’s aerodynamics, while giving it a more aggressive and sporty appearance. Crafted from lightweight carbon fiber, this diffuser is not only visually striking but also optimizes the airflow around your Model S for improved stability and handling.
Key Features:
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Premium Carbon Fiber Construction: Made from high-quality carbon fiber, the rear diffuser offers exceptional strength and durability without adding unnecessary weight. The glossy carbon fiber finish provides a motorsport-inspired look that enhances the premium feel of your Tesla.
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Improved Aerodynamics: The carbon fiber rear diffuser helps to optimize airflow under the rear of your vehicle, reducing drag and increasing downforce. This improvement in aerodynamics helps enhance stability at high speeds and improves the handling dynamics of your Model S, particularly during aggressive driving or at highway speeds.
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Perfect Fit for Tesla Model S (2016-2019): Designed specifically for the 2016-2019 Tesla Model S, the diffuser integrates seamlessly with the car’s rear bumper. It is precision-engineered to fit perfectly, providing a clean, factory-like look while adding an aggressive, performance-focused design.
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UV-Resistant Clear Coat: The carbon fiber material is coated with a UV-resistant clear coat, offering protection against sun damage and ensuring that the diffuser retains its glossy finish over time. This prevents fading, discoloration, or degradation, allowing the diffuser to maintain its premium appearance for years to come.
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Enhanced Rear-End Aesthetic: The diffuser adds a bold, race-inspired look to the rear of your Tesla. The sharp lines and modern design elevate the vehicle's overall appearance, making your Model S look more aggressive and sporty, while perfectly complementing the sleek, minimalist styling of the car.
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Lightweight Yet Durable: Carbon fiber is known for its impressive strength-to-weight ratio, which ensures that the rear diffuser is both lightweight and long-lasting. This construction adds no significant weight to your vehicle, helping maintain its performance and efficiency, while offering superior durability.
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Easy Installation: The Carbon Fiber Rear Diffuser is designed for easy, hassle-free installation. It comes with all necessary hardware and detailed instructions, ensuring that you can quickly and securely attach the diffuser to your Model S without the need for professional assistance.
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Added Protection: Beyond its aesthetic and performance benefits, the diffuser also offers extra protection to the rear bumper of your Tesla. It helps shield the underside of your vehicle from road debris and minor impacts, preserving the integrity of the rear end.
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Ideal for Performance Enthusiasts: The Carbon Fiber Rear Diffuser is perfect for those who appreciate both style and performance. Whether you want to enhance the aerodynamics of your Tesla Model S (2016-2019) or give it a more aggressive, track-inspired look, this diffuser delivers on all fronts.
Upgrade your 2016-2019 Tesla Model S with the Carbon Fiber Rear Diffuser for a sleek, sporty appearance and improved performance. Designed to enhance aerodynamics, reduce drag, and boost downforce, this diffuser is an ideal choice for Tesla enthusiasts who want to take their vehicle to the next level
Regular Cleaning: Maintain carbon fiber parts by cleaning them regularly with a soft cloth and a mixture of mild soap and water. Avoid abrasive or harsh cleaners that could harm the finish.
Use Microfiber Pads and Cloths: Opt for microfiber pads and cloths when cleaning or applying protective coatings to prevent surface scratches.
Protect from Sun and Chemicals: Limit exposure to direct sunlight and harsh chemicals, as they can damage carbon fiber. When possible, use protective covers or park your vehicle in shaded areas.
We want you to have our parts as quickly as possible. Products that are in stock will be shipped and delivered domestically in 1–5 business days. It will take seven to twenty-one business days for international shipment. An email confirming that your order is being completed will be sent to you once you place it. For in-house orders, please allow a day for processing and the updating of the tracking number. The product page accurately shows the quantity.
Custom steering wheels typically take 20-25 business days for production, with an additional 5-7 business days for shipping. Production and delivery times may vary depending on the complexity of the order and the shipping destination. For more details, please refer to our Shipping Policy.
Our Return Policy permits returns only for products that are found to be defective. You have 30 days from the date of delivery to inspect the product and report any issues.
Why Thousands of
Enthusiasts Trust Us
The Carbon Industries delivers premium, precision-engineered parts that elevate Mercedes performance and style—backed by expert support and a true passion for the culture.
Vehicle-Specific Fitment
Each part is designed for a specific make, model and generation. Enter your vehicle to confirm it fits before you buy.- Premium Materials, Always
We use only high-quality carbon fiber construction known for lightweight strength and durability. - UV Protection
Finished with a UV-resistant clear coat that protects against fading and discoloration.
Your hands will know the difference
A custom carbon fiber steering wheel isn't just a look, it's the first thing you touch every time you drive. The weave, the weight, the grip, all built around your car and your style, so the cockpit feels as dialed-in as the rest of the build.
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The material every serious builder need
Carbon fiber isn't a trend, it's what separates a serious build from a show car. Strength without the weight, precision without the guesswork. On modern performance cars, it's stopped being an upgrade and started being the standard. We just make sure yours fits like it was born there.
Shop nowBuilt for the ones who notice gaps
You've seen our work. You just didn't know it.
We've seen the horror stories — panel gaps, mismatched clearcoat, parts that "should" fit. Not here. Every piece is checked against the car it's going on, not just the spec sheet. That's why the same names keep coming back.
GOT QUESTIONS?
FREQUENTLY ASKED QUESTIONS
Will these parts fit my specific Vehicle model and year?
If you’re unsure, just send us your VIN or model/year, and our team will confirm fitment for you within 24 hours. We specialize in BMW and European vehicles, so you’re in good hands.
Are these genuine carbon fiber or carbon fiber overlay parts?
We offer only full carbon fiber options. Each listing clearly specifies the construction material. Rest assured, we only source high-quality parts that are durability-tested and made to OEM or better standards.
How long does shipping take and where do you ship from?
Most orders ship from our Irvine, CA warehouse within 1–3 business days. Domestic delivery typically takes 3–7 business days. International shipping times vary by country. Each product page includes real-time shipping estimates based on your location. Certain made to order products will take up to 3-4 weeksfor delivery, including production time.
Do I need professional installation or can I install it myself?
Many of our mods are designed for direct bolt-on installation and can be installed at home with basic tools. However, for certain parts like aero kits or performance components, we recommend professional installation for best results. Each product page includes install difficulty and notes. We offer professional installation at our Santa Clara, CA location.
What if the product doesn’t fit or I change my mind?
No worries — we offer hassle-free returns within 30 days of delivery. If the part doesn’t fit due to an error on our end, we’ll cover the return shipping. For all other returns, we make it easy to exchange or get a refund. See our full Returns & Warranty Policy for details.
Are your parts tested for quality and durability?
Absolutely. All of our products go through quality control checks and are either TUV-certified, ISO-certified, or tested by our in-house team and verified installers. We don’t sell anything we wouldn’t put on our own cars.
Do you offer warranties on your parts?
Yes. Most of our products come with a 90-day limited warranty against manufacturing defects. Some premium items offer extended warranties — details are listed on the product pages. We’re committed to quality and stand behind what we sell.
Can I finance or pay in installments?
Yes — we offer Shop Pay, Affirm, AfterPay, and Klarna at checkout. You can split your purchase into 4 interest-free payments or choose longer-term plans if needed. It’s quick, easy, and won’t affect your credit score (in most cases)
