G31

Version with EURO 3 or EURO 4 catalytic converter (100/200 cpsi)
Downpipe BMW G30, G31 B58
540i, 540ix
2016-
340 bhp
Pipe diameter - 80 mm
The diameter of the pipe at the connection with the central section - 80 mm

The downpipe fits the version originally equipped with a EURO 6 catalytic converter.
Downpipe BMW G30, G31 B58
540i, 540ix
2016-
340 bhp
Pipe diameter - 80 mm
The diameter of the pipe at the connection with the central section - 80 mm

Downpipe fits version originally equipped with catalytic converter with EURO 6 standard.
BMW G30, G31 540i B58 (OPF)
3,0L
2017-
340 bhp
Pipe diameter - 76 mm

Downpipe BMW G31 520i, 530i, 530iX
B48
2.0l
2017-2020
184, 252 bhp
RWD, xDrive

Pipe diameter - 88.9 mm
Pipe diameter at the connection to the center section - 80 mm