BMW 5 SERIES G30, G31 540i, 540ix B58 DOWNPIPE WITH CATALYST

Downpipe BMW G30, G31 B58

Version with EURO 3 or EURO 4 catalytic converter (100/200 cpsi)

540i, 540ix
2016-2018
340 bhp

Pipe diameter - 80 mm
The diameter of the pipe at the connection with the central section - 80 mm

The downpipe has the following connections:

• two lambda probe sockets

Downpipe entirely made of stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9). Each element of the product is made in CNC technology. 

OE Numbers:

• 18328631625
• 18327643152
• 18328652180
• 18328684788