DCE Parts - BMW S55B30 / S55 M3 F80 / M4 F82 F83 / M2 F87 - Catless / Catlook / High Flow Cat Downpipe Downpipe Selection:High Flow Cat 200 Cell Heat Shield Sound clip of the BMW

Sound clip of the BMW G42 M240i with the DCE Parts High Flow Cat 200 Cell B58 Downpipe

Clean Air Act and could result in significant fines or penalties

The comfort on highway journeys is sublime

BMW 8-Serie G16 840i 340hp- 2019+

Better Throttle Response

DCE Parts - BMW S55B30 / S55 M3 F80 / M4 F82 F83 / M2 F87 - Catless / Catlook / High Flow Cat Downpipe Downpipe Selection:High Flow Cat 200 Cell Heat Shield Sound clip of the BMWDCE Parts Downpipe With Catalytic Converter Look BMW M3 F80 M4 F82 F83 M2 F87 S55 The DCE Parts Downpipe for the S55 BMW M3 and M4 can be specced with a Catalytic Converter Look (note: no functional Catalytic Converter), full Catless or with High Flow Catalytic Converters. With the placement of a bigger downpipe the turbo spools up quicker due to a lower back pressure. The turbo starts to build up pressure at lower speeds. It also manages to build it