Car :BMW M4 F82 F82(Coupè) 3.0 (317kW) 2014>> Group: Evo Line Description: Stainless steel metallic catalyst 200cpsi group n left/right with particulate filter removal. Oversized exhaust pipe diameter 70 mm Requires ECU remap Details: 50.0925.58 / 50.0925.78 Street legal: ohne Zulassung/not street legal