BMW G20 M340i (Pre-LCI) Carbon Fiber Rear Diffuser 2019-2021
The ADRO BMW G20 (Pre-LCI) rear diffuser is hand-crafted from premium carbon fiber, CFD-tested and precisely designed for a perfect fit on your M340i or 3 Series — a clean, aggressive rear-end upgrade.
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
- Hand-crafted carbon fiber (wet layup)
- CFD-tested for precise fitment
- Includes matching diffuser side fins
Specifications
| SKU | A14A60-1301 |
| Material | Carbon fiber (wet layup) |
| Version | V1 |
Compatible Models
- 2019–2021 BMW 3 Series (G20, Pre-LCI) — incl. M340i
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
- 2× Diffuser side fins
- 3M tape
- Bolts/screws
- 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.