Downpipe for Audi A4 S4 / Avant Quattro / Avant 3.0 TDI OBD without Silencer without Heat Shield

Downpipe AUDI A4 S4 / Avant Quattro / Avant 3.0 TDI +heat shield

3.0 TDI
2016-2021
286 hp
Quattro

Pipe diameter - 76 mm

There is a choice of versions:
without silencer, with a silencer or with catalytic converter.

In addition, you can choose a version with or without a heat shield.

The product is not homologated and cannot be approved for use on public roads in the EU.

Downpipe AUDI A4 S4 / Avant Quattro / Avant 3.0 TDI + heat shield

Options to choose from:

• 220109 - Downpipe straight through.
• 220109S - Downpipe straight through with muffler.
• 220109H - Downpipe straight through with heat shield.
• 220109SH - Downpipe straight through with silencer in heat shield.
• 220109C/E6 - Downpipe with catalytic converter 90603344 with 200 cpsi capacity, complying with EURO 6 emission standard.
• 220109CH/E6 - Downpipe in heat shield with catalytic converter 90603344 with 200 cpsi capacity, complying with EURO 6 emission standard.
• 220109C/OBD - Downpipe with catalytic converter 90603444 with 200 cpsi capacity, complying with the emission standard for the need of OBD.
• 220109CH/OBD - Downpipe in heat shield with catalytic converter 90603444 with 200 cpsi capacity, complying with emission standard for the need of OBD.
• 220109C/MS - Downpipe with catalytic converter 90603242 with a 100 cpsi capacity, complying with the emission standard for the need of Motorsport.
• 220109CH/MS - Downpipe in heat shield with catalytic converter 90603242 with 100 cpsi capacity, complying with the emission standard for the need of Motorsport.

Downpipe AUDI A4 S4 / Avant Quattro / Avant 3.0 TDI + thermal shield
has the following connections:

• one socket for the lambda probe
• two pipes for pressure difference sender sensor
• two sockets for the exhaust gas temperature sensor
• one socket for NOx sensor
• socket for injector for reduction agent
• 3 screws with nuts and washers included

Downpipe AUDI A4 S4 / Avant Quattro / Avant 3.0 TDI + thermal shield - OE Numbers:

• 8W0254750SX
• 8W0254751CX
• 8W0254751C
• 8W0254751BX
• 8W0254750Q
• 8W0254750S
• 8W0254750RX
• 8W0254751DX
• 8W0254751D

Downpipe entirely made of acid-resistant steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9). Each element of the product made with CNC technology.
The product comes with a 24-month manufacturer's warranty.
Also check out other downpipes from our offer.