• BMW G90 G99 M5 Carbon Fibre Rear Diffuser by ADRO - Reinhart Autohaus
  • BMW G90 G99 M5 Carbon Fibre Rear Diffuser by ADRO - Reinhart Autohaus
  • BMW G90 G99 M5 Carbon Fibre Rear Diffuser by ADRO - Reinhart Autohaus
  • BMW G90 G99 M5 Carbon Fibre Rear Diffuser by ADRO - Reinhart Autohaus
  • BMW G90 G99 M5 Carbon Fibre Rear Diffuser by ADRO - Reinhart Autohaus
  • BMW G90 G99 M5 Carbon Fibre Rear Diffuser by ADRO - Reinhart Autohaus
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ADRO

BMW G90 G99 M5 Carbon Fibre Rear Diffuser by ADRO

BMW G90 G99 M5 Carbon Fibre Rear Diffuser by ADRO

  • Shipped Worldwide
  • Fitted With Precision
  • Ready To Ship
£2,425.50 GBP
£2,425.50 GBP
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Elevate your G90 G99 M5’s rear end with ADRO’s carbon fibre rear diffuser—designed to harmonise performance and style with an aggressive, track-ready stance.


Key Benefits & Features

Premium Pre‑preg Carbon Construction
Constructed from ultra-light pre-preg carbon fibre with a high-gloss finish, offering durability and visual impact.

Precision OEM Fitment
Engineered with 3D scans to integrate seamlessly into the factory bumper—no modifications required.

CFD Validated Aerodynamics
Optimised via Computational Fluid Dynamics to reduce rear lift, improve high-speed stability, and manage airflow efficiently.

Bold Motorsport Styling
Deep sculpted fins and sharp contours create a muscular, track-inspired rear profile.

Why Choose the ADRO Diffuser?

  • Stronger, lighter construction: High-performance carbon fibre.

  • Race-inspired design: Enhances airflow and visual depth.

  • High-speed stability: Engineered to reduce lift and improve control.

  • OEM-quality fit: Bolt-on installation using factory mounting.

Compatibility

  • BMW G90 M5 Saloon (2025+)

  • BMW G90 M5 Touring (2025+)

What’s in the box?

  • 1 rear diffuser
  • Mounting screws
  • 3M tape

FAQ

CAN I FINANCE MY ORDER

Yes. We offer a range of finance products. 

We offer the widely adopted Klarna and ClearPay for split weekly payments. 

We also offer longer term instalments via Klarna and NewPay.

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WHAT IS YOUR RETURN POLICY?

Our policy lasts 14 days. If 14 days have gone by since your product arrives with you, unfortunately we can’t offer you a refund or exchange.

You can read our full returns policy here. 

DO YOU SHIP WORLDWIDE?

Yes. We ship worldwide. We have shipped to over 75 countries to date. 

WILL MY PRODUCTS INCLUDE A WARRANTY?

Yes. All products sold on the Reinhart Autohaus store may include any manufacturer warranties. For more information on warranties, check our terms. 

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

HOW LONG WILL IT TAKE TO ARRIVE?

Delivery times will vary depending on product, time of year, location and courier used.

Generally items in the UK will arrive within 1-3 days for express shipping and 2-5 days for standard or free shipping. 

For shipping outside of the UK, times will vary from 2-5 days for express shipping and 3-10 days for standard shipping.

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WILL THESE PRODUCTS EFFECT MY VEHICLE WARRANTY

Some modifications can affect the manufacturer warranty provided with your vehicle. 

Whilst Reinhart Autohaus can advise, we cannot confirm if a product will or will not affect your vehicle warranty. It's always advised to check with your dealer and finance provider prior to purchasing and installing parts. 

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WILL THIS FIT MY CAR

Please check the product page of the product in question, we include fitment information on every product. 

If this information is missing, please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions.