Fits - BMW M140i (F20 & F21 LCI) & M240i (F22 LCI) Performance Exhaust -High Flow Turbo Down Pipe with High Flow Sports Catalyst - Manual & Auto Gearbox. Part Code - BM85. The flow sports catalyst option includes a 4.5in/114.3mm 200 cell high flow sports catalyst matched with 4.5"/114.3mm reducing to 3"/76.2mm pipework.
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