Version with catalyst.
Downpipe BMW E90, E91, E92, E93 M57N2
325d, 330d, 330xd
2004-2009
197, 231 bhp
Pipe diameter - 76 mm
Pipe diameter at the point of the connection with a middle section - 61 mm

Downpipe has the following connections:
- one lambda sensor bung
- two threaded bungs for a temperature sensor
- one pipe for the pressure sensor hose.
Downpipe has been completely made of high quality stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9). Each element was develop with CNC technology. 24 months manufacturer’s warranty for the product.

OE number:

18307795998

18307808235

18303414899

18303414900

18307797212

18304717414

18307812875

18307807512

18300445327

18307806411

18307798330

18304717412

18307806413

No review