





Maxton Design BMW X3 M40d / M40i / M-Pack G01 Spoiler Extension
Extend and refine the spoiler on your BMW X3 M40d / M40i / M-Pack G01 with a Maxton Design extension that builds on the factory line for a cleaner, more complete rear profile.
Precision-moulded from automotive-grade ABS and finished in deep gloss black, it is ready for everyday road use and fits using the included mounting kit.
Highlights
- Extends the factory spoiler line for a more complete rear
- Designed and produced by Maxton Design for precise, model-specific fitment
- Automotive-grade ABS — the same durable material used for factory bumpers
- Deep gloss black finish — run as-is, or wrap or paint to match your car
- Supplied with the mounting kit and fitting hardware needed for installation
Engineered specifically for the model(s) listed below for precise, factory-grade alignment — this is not a universal part.
Compatible Models
- BMW X3 M40d / M40i / M-Pack G01
What's Included
- Installation Guide
- Maxton Design Spoiler Extension
- Mounting kit (screws)
Need a hand? At dubhaus, while we are great advocates for DIY projects, we recommend professional installation of all our products. At times additional hardware may be required to achieve the best possible result. Please get in touch with any questions, or to book your car in for professional installation at our Sydney workshop.


