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Your Vehicle 2025 Porsche Cayenne 9YB S Coupe Sport Utility V8 4.0L

Adro V1 Carbon Fiber Diffuser - G87 M2

Handcrafted pre-preg carbon diffuser delivering OEM fitment, aggressive styling, and functional aero.
ADRO INC.
Mfg Part #
A14A90-1301 A14A90-1301
ECS Part #
ES#5424612
Brand
ADRO INC.

2490.00
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
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Does this fit my vehicle?

Product Details

Finish off the rear of your G87 M2 with a diffuser that’s engineered to perform and styled to match the car’s aggressive character. The BMW G87 M2 Carbon Fiber Rear Diffuser is hand-crafted from premium pre-preg carbon fiber, delivering the ideal balance of lightweight strength, durability, and motorsport-grade aesthetics.

Developed using detailed vehicle data and validated through Computational Fluid Dynamics (CFD) testing, this diffuser isn’t just about looks. Its sculpted profile is designed to manage airflow more effectively under the rear of the car, helping reduce turbulence and improve high-speed stability while maintaining everyday drivability. The result is functional aero that works as hard as it looks.

Precision is the name of the game. Each diffuser is meticulously formed to ensure OEM-level fitment, integrating seamlessly with the factory rear bumper for a clean, factory-plus installation with no trimming, cutting, or guesswork. The tight carbon weave and high-quality finish deliver true show-quality appearance, while the underlying structure ensures long-term reliability you can count on.

Why it belongs on your G87 M2:

  • Pre-preg carbon fiber construction for maximum strength and minimal weight

  • CFD-tested design to optimize airflow and improve rear-end stability

  • Hand-crafted for precision with consistent weave and premium finish

  • OEM-perfect fitment for seamless integration with the factory bumper

  • Motorsport-inspired styling that adds aggression without overdoing it

Bottom line: if you’re looking to upgrade the rear of your G87 M2 with real aerodynamic intent and uncompromising quality, this carbon fiber rear diffuser delivers. Bolt it on and give the rear end the presence—and performance—it deserves.

This Part Fits the Following Vehicles

Make Model Submodel Engine Special Fitment Notes
BMW G87 M2 S58 3.0L Use vehicle selector to confirm fitment
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

This product is not eligible for Lifetime Replacement

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Return and Exchanges

Need to set up a return? Click here to begin: Return Process

All you need is your order number and email address.


New/Unused Product Returns

ECS Tuning will accept returns for unused products within 90 days of the ship date for a refund to the original payment method used. The customer is responsible for the return shipping costs and fees. If selecting to use a prepaid shipping label, the shipping cost will be deducted from the total refunded amount. All new/unused products must be new, unused and must be in the original packaging, including labeling, manuals, hardware, etc. Special order parts are non-refundable.

In the event that we find an error on our website or on behalf of an ECS Tuning Representative, we will provide a return shipping label from the original delivery location.

Refused Packages

Any domestic orders that are returned to ECS Tuning as refused by receiver or non-deliverable will be subject to a return handling fee and will be processed as a return in compliance with our standard return policy, including a 15% restocking fee.

Any international orders that are refused at the time of delivery will be subject to carrier abandonment of the package, at which time the ordered products would be discarded by the carrier. The customer will not be refunded for the value of the order and the discarded products are no longer retrievable.

Return Process

Return Process

ECS Tuning now offers an online returns solution! To get started, simply log into your ECS Tuning account, Click the "View Orders" button on the My Account home page and select the order that you wish to make a return on to begin. If you have any questions, feel free to reach out to our Customer Service Team for assistance!

Please note: Refunds will be processed to the original payment method used on the order or to an in store credit, respective to the type of return that is made as well as any pre-existing arrangements with an ECS Tuning Customer Service Representative. In the event that multiple forms of payment were used, we will refund the value to an in store credit. In the event that a return label is provided, these charges may be deducted from the total refund you receive.

Original shipping costs are non-refundable and the buyer is responsible for return shipping charges. ECS Tuning will not accept COD deliveries.


All in store credit balances will expire after one year from the original purchase date.

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Shipping Policy

Free Shipping On Orders $49 & Up

Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.

Free Shipping

Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.


The policies listed above are subject to change at any time without notice.

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Lifetime Replacement

Want to know more about our Lifetime Replacement program?

Click here to learn more.

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Why You Should Shop From ECS Tuning

ECS Tuning stands out as more than an automotive parts supplier-it's a vibrant community fueled by a shared passion for cars. Born from the enthusiasm of car lovers, we offer an unmatched understanding and commitment to the automotive world, providing high-quality parts and accessories sourced from our own experiences. Our selection is meticulously crafted to meet the highest standards of performance, quality, and design, catering to both the latest trends and classic styles.


Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.

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Cancellation Policy

At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.

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Manufacturer names and/or part numbers are used only for identification purposes.

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