Set replace catalyst and  diesel particulate filter. 
Downpipe AUDI A4 B7 
2.7, 3.0 TDI
2005-2008
180, 204, 233 bhp
FWD + Quattro
Pipe diameter - 76 mm

Downpipe has the following connections:
- two lambda sensor bungs
- one threaded bungs for a temperature sensor.
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. Downpipe fits automatic transmission.

OE:

8E0254201EX

8E0254200NX

8E0254800X

8E0254800BX

8E0254301S

8E0254302A

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