AKRAPOVIC DP-BM/SS/4 Даунпайп без катализатора для BMW F87 M2, F20 135i, F30 335i, F32 435i

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 Evolution Line exhaust system. THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.