Carbon Fiber Rear Diffuser – BMW X3M / X4M F97 / F98 LCI (2022+)
Carbon Fiber Rear Diffuser – BMW X3M / X4M F97 / F98 LCI (2022+)
Define the rear presence of your LCI-generation BMW X3M or X4M with this sleek carbon fiber rear diffuser. Engineered to replace the factory rear valance, its aggressive multi-fin design enhances the vehicle's sporty exit, adding visual width and a clear performance signature that complements the modern, muscular lines of the updated M models.
Crafted from premium dry carbon fiber for exceptional durability and a significant weight saving over the OEM part. This diffuser is specifically designed for the LCI bumper contours, ensuring a perfect fit around the quad exhaust tips and a seamless, integrated appearance.
Key Features
• Direct-fit replacement for BMW X3M (F97) and X4M (F98) LCI models (2022+).
• Aggressive multi-fin design for a sportier, more defined rear aesthetic.
• Constructed from premium dry carbon fiber – lightweight, strong, and finished with a high-gloss UV-resistant clear coat.
• Engineered for precise fitment around the factory quad exhaust system.
Production & Lead Time
Each Carbon Fiber Rear Diffuser is made to order, with a lead time of 6–8 weeks.
Exclusive In-House Installation
Installation only by AR Bodyworks to ensure precise fitment, perfect alignment with the exhaust, and a flawless, professional finish.
Lifetime Warranty
Includes a lifetime warranty against manufacturing defects, valid only when installed by AR Bodyworks.
Vehicle Fitment
• BMW X3M F97 LCI (2022+)
• BMW X4M F98 LCI (2022+)
Note: Warranty is void if modified or installed outside AR Bodyworks.
Returns Policy
We do not offer returns, exchanges, or refunds for change-of-mind purchases or incorrect orders, as all parts are made to order.
Under the Australian Consumer Law, you are entitled to a refund, repair, or replacement if
the part you purchased:
- is faulty
- is not as described
or - does not perform as intended.
Nothing in this policy limits or replaces your rights under the law.