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The ADRO rear diffuser is made from 100% hand-crafted carbon fiber and bolts up to your OEM BMW M3 or M4 rear bumper with no fitment gaps. Built-in aero canards and exhaust cutouts (designed for OEM and most aftermarket tips) completely transform the rear.
About ADRO
ADRO (Aerodynamic Development & Race Optimization) is a specialist aero brand whose parts are CFD-tested and engineered by former Formula 1 and OEM designers, then handcrafted from genuine carbon fiber for a lightweight, high-strength, OEM-quality finish. Designed in California and manufactured in South Korea.
Product Description
- 100% hand-crafted carbon fiber (wet layup)
- Built-in aero canards with OEM-fit exhaust cutouts
- Bolts to the OEM rear bumper with no fitment gaps
Specifications
| SKU | A14A10-1301 |
| Material | Carbon fiber (wet layup) |
| Version | V1 |
Compatible Models
- 2015–2020 BMW M3 (F80) & M4 (F82/F83)
Not sure if it fits your car? Get in touch with a few photos and we'll verify fitment for you.
What's Included?
- 1× Carbon fiber rear diffuser
- 3M tape
- Hardware
- Installation manual
Installation
At dubhaus, while we're great advocates for DIY projects, we recommend professional installation of all our products. If you'd like to book your car in for a professional install at our Sydney workshop, please contact our team.
Note
Upon receiving the item, please check the packaging labels to confirm it's the correct part, and conduct a proper test-fit prior to paint and/or installation. Returns and warranty claims will be voided if the item has been tampered with or is no longer in resalable/new condition.


