The next step in the exhaust-tuning process is the addition of a stainless-steel downpipe without a catalytic converter. This will provide the best sound optimisation and increase the performance of the car. Designed primarily for track use, the ECU will need to be remapped when this downpipe is fitted to the Akrapovic Evolution Line exhaust system.
Note: You may also be interested in the Akrapovic BMW F87 M2 Exhaust System and the Akrapovic BMW F87 M2 Sound Kit.
DISCLAIMER
This item is not intended for use on the public road (track use ONLY) as it does not comply with UK emission standards.
