OP - Optional part
Designed to make the X4 M / X4 M Competition stand out from the crowd even more, the visual delight of Akrapovič exhaust systems can be further enhanced with the addition of an optional, ABE type-approved carbon fibre rear diffuser.
It’s beautifully handcrafted from the finest materials and is designed to enhance the exclusive look of the carbon tailpipes.
Available in high gloss finish.Warning:
Cannot fit with genuine trailer tow hitch.
With Akrapovič diffuser, hands-free trunk-lid opening/closing sensor is not working.
PERFORMANCE:
| Unit | Stock | Akrapovic | Max gain |
| Installation time | min | | 120 | |
