OP - Optional part
The stunning carbon fibre diffuser is offered as an option with the choice of a high-gloss or matt finish.
It is a completely new design from the one that comes as standard on the car, and it gives the rear of the M8 a more aggressive and sporty feel.
It shows off the tailpipes to their full extent and is a perfect accompaniment to the side mirror caps.
Fitment notice:
With Akrapovič diffuser, hands-free trunk-lid opening/closing sensor is not working.
PERFORMANCE:
| Unit | Stock | Akrapovic | Max gain |
| Weight | kg | 1.3 | 0.9 | - 0.5 |
| lb | 2.9 | 1.9 | - 1.0 |
| % | | | - 34.8 |
| Installation time | min | | 120.0 | |
