90>>>76mm Downpipe with 200 Cell Sport-Kat. Material: stainless steel Car: BMW 4-er Engine: BMW 4er F32 / F33 / F36 Bj. 03/2016-03/2018 Coupe / Cabrio / Gran Coupe / yoc 03/2016-03/2018 coupe / convertible / gran coupe | 420i/420ix 135kW with Ottopartikelfilter (EURO 6C / Feld 14.1 = 36ZD) / with otto-particle-filter (EURO 6C) | replaces the main cat. / suitable for Euro 6 / only for B48 Motoren Part no.: 681352OL-DPKAECE