



McLaren GT Carbon Fiber Rear diffuser
Enhance the performance and styling of your McLaren GT with the Carbon Fiber Rear Diffuser. This premium diffuser is crafted from high-quality carbon fiber to reduce weight, improve aerodynamics, and add a bold, motorsport-inspired look to the rear of your vehicle. Designed specifically for the McLaren GT, this rear diffuser enhances the car's aerodynamics and rear-end stability, ensuring you get both visual appeal and functional performance.
Features:
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High-Quality Carbon Fiber Construction: Made from durable 2x2 weave carbon fiber, this rear diffuser is both lightweight and incredibly strong. The carbon fiber construction reduces overall weight, contributing to improved performance and handling while providing a sleek, high-tech aesthetic.
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Enhanced Aerodynamics: The diffuser is designed to optimize airflow underneath the McLaren GT, directing air efficiently to reduce turbulence and drag. By improving airflow, the diffuser increases rear downforce, which helps improve rear stability and traction, especially at higher speeds or during sharp cornering.
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Aggressive Motorsport-Inspired Design: The carbon fiber rear diffuser gives the McLaren GT an aggressive, track-inspired look. Its sharp lines and modern design not only improve aerodynamic performance but also enhance the car’s visual appeal, making it look more dynamic and performance-oriented.
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Reduced Weight for Improved Performance: Carbon fiber's lightweight properties contribute to reducing the overall weight of the vehicle, which enhances acceleration, braking, and handling. This weight reduction allows for a more responsive driving experience and ensures that your McLaren GT performs at its best.
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Durable & UV-Protected Finish: The carbon fiber is coated with a high-gloss clear finish, providing a sleek shine while offering UV protection. This finish helps prevent fading or discoloration from exposure to sunlight, ensuring that the diffuser maintains its glossy, high-quality appearance for years.
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Perfect Fitment for McLaren GT: Designed specifically for the McLaren GT, this rear diffuser is engineered to fit perfectly with the car’s rear end, ensuring a seamless installation with no need for modifications. It integrates flawlessly with the vehicle's existing design, preserving the aesthetic harmony of the car.
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Improved Handling and Stability: By increasing rear downforce, this diffuser helps keep your McLaren GT planted to the road, improving stability and handling during high-speed driving and tight turns. It provides better traction and confidence, especially when pushing the car to its limits.
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Easy Installation: The Carbon Fiber Rear Diffuser is designed for a direct-fit installation using factory mounting points, ensuring a hassle-free upgrade. With included hardware and straightforward installation instructions, you can enhance your car’s performance and appearance in no time.
For McLaren GT owners who want to enhance both performance and aesthetics, the Carbon Fiber Rear Diffuser is the perfect upgrade. With improved aerodynamics, lightweight construction, and an aggressive design, this diffuser delivers the ideal blend of form and function to your McLaren GT.
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.
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.

Why Thousands of Enthusiasts Trust Us
Carbon Industries delivers premium, precision-engineered parts that elevate Vehicle performance and style—backed by expert support and a true passion for the culture. We don’t just sell parts; we fuel the lifestyle.
- Guaranteed Fitment for Your BMW: No guesswork—our parts are designed and tested to fit your exact model perfectly.
- Premium Materials, Always: We use only high-grade carbon fiber, forged metals, and performance-tested components.
- White-Glove Customer Support: Our team of BMW specialists is here to guide you with expert, concierge-level care.
- Trusted by the Elite Vehicle Community: From daily drivers to show builds, our parts are featured on some of the cleanest builds worldwide.

Let customers speak for us
FAQ
Will these parts fit my specific Vehicle model and year?
Yes — every product page includes a “Will This Fit” section to ensure compatibility. 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)