BMW M5 F90 Pre-Preg Carbon Fiber Rear Diffuser (2017-2023)

Finish the rear of your BMW M5 (F90) with the Pre-Preg Carbon Fiber Rear Diffuser, adding aggressive vertical fins and a motorsport-derived lower section that ties the whole rear together.

Key Features

• Material & Finish: Made from lightweight pre-preg carbon fiber, adding motorsport-grade material without the weight of the OEM part.
• Design: Sculpted fin design adds aggression and visual downforce to the rear.
• Precision Fitment: Modelled on OEM geometry for a clean, direct fit with no cutting or trimming required.
• Easy Installation: Fits using factory mounting points and included hardware — a straightforward upgrade.

Fitment

Engineered specifically for the BMW M5 (F90) (2017–2023). Confirm your exact model and chassis code before ordering.

Why Form Industries

Every Form Industries part is designed for a true OEM-quality fit and finished to last. Ships from our U.S. facility with responsive, enthusiast-run support.

Shipping

Form Industries products ship directly from our U.S. facility in Knoxville, Tennessee for fast, reliable nationwide delivery.