BMW X3 M40I G01 Pre-LCI Carbon Fiber Performance Rear Diffuser (2018-2020)

The Pre-LCI Carbon Fiber Performance Rear Diffuser transforms the rear valance of your BMW X3 (G01) with a sculpted, race-style diffuser profile.

Key Features

• Material & Finish: Laid up in genuine carbon fiber with a clear-coated gloss weave that resists fading and stone chips.
• 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 X3 (G01) (2018–2020). 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.