
Transform the rear end of your BMW M5 with this 3D Style Carbon Fiber Diffuser. This piece is made using 100% dry carbon fiber which makes this diffuser ultra light weight and strong. The dry carbon construction shows off a deep, consistent weave that pairs perfectly with any OEM carbon fiber parts your G90 and G99 M5 has on it. Each diffuser is sealed with a UV-resistant high-gloss clear coat that protects the carbon and keeps its shine looking fresh for years. Every unit is inspected before shipping and ships in an oversized box with extra protection to guard against transit damage.

Installation
Installing this diffuser takes some care, as it replaces the lower section of your factory rear bumper. The piece secures to the existing mounting tabs and screw points on the bumper, with 3M tape used along the edges for a strong, secure hold. You may need to remove the rear bumper or work from underneath to reach all of the mounting points and route everything cleanly. For the best fit possible, we recommend having a professional shop install this piece.
Please Note: If your car is ceramic coated, you will need to take extra steps when installing this product by remove some of the ceramic coating where the 3M tape will adhere to. Start by outlining the area with masking tape and hand polish using a rubbing compound. This step my require several applications.
Fitment
- 2025+ BMW G90 M5
- 2025+ BMW G99 M5
Features
- Fitment and quality guarantee
- UV-resistant gloss clear coat for added protection
- Made using 100% dry carbon fiber
- Adds a bold look to the rear end
- Ships from our Southern California Warehouse
Why RW Carbon?
With so many options available for BMW exterior upgrades, RW Carbon sets itself apart by focusing on quality and customer satisfaction. Every product is carefully inspected before shipment to ensure you receive a flawless upgrade. Unlike other companies that ship parts directly from overseas without checking quality, RW Carbon ensures each item meets our strict standards before it reaches your doorstep. Order with confidence knowing that you are getting a premium product backed by our commitment to excellence.
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