BMW M5 (F10) (F11) Downpipe Section with Sensor Bung and Heat Shield

A high quality, high flow, TIG welded pair of downpipe sections with decat for the BMW M5 F10 and F11 series. Hand-crafted from T304 stainless steel, this part is a direct fit replacement that is ideally installed before an ECU remap in order to maximise the vehicle's power gains. An absolutely essential upgrade in order to get the most power from your M5 or M6.