Replaces the stock front section and flex joint.
Removes the flattened sections of the stock pipe for improved flow.
Requires the OEM BMW clamp (part number 18 30 7 560 815) to be fitted to the stock centre section.
Replaces the stock front section and flex joint.
Removes the flattened sections of the stock pipe for improved flow.
Requires the OEM BMW clamp (part number 18 30 7 560 815) to be fitted to the stock centre section.