The Downpipe DPF replacement for the Audi A6 4G-C7, A7 Sportback 4G and SQ5 8R 3.0 TDI replaces the original diesel particulate filter (DPF) with a straight stainless steel pipe for maximum gas flow. Manufactured from high-quality stainless steel, ideal for use in conjunction with an engine software tune on the 3.0 TDI engine range.
Features
- Manufactured from high-quality stainless steel for maximum durability and corrosion resistance
- Replaces the original diesel particulate filter (DPF) for improved gas flow
- Fitted with one lambda port on each side for correct connection of the lambda sensors
- Suitable for the Audi A6, A7 Sportback and SQ5 with the 3.0 TDI Quattro engine
Technical specifications
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Material:
stainless steel
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catalytic converter/DPF:
None (DPF replacement)
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Lambda ports:
1 per side
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Pipe diameter:
56 mm
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Diameter on engine side:
80 mm
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Suitable for:
Audi A6 4G-C7 3.0 TDI Quattro (2011–2018)
- Audi SQ5 8R 3.0 TDI (2012–2017)
Contents of the set
- DPF replacement Downpipe
- fitting kit
- Installation instructions
Frequently asked questions
Is an ECU remap required after fitting?
Yes, following installation, the engine software must be remapped to suppress fault codes and ensure optimum engine calibration.
Does this part fit the SQ5?
Yes, the Audi SQ5 8R with 3.0 TDI (2012–2017) is compatible with this DPF replacement.
Are the lambda sensors reusable?
Yes, the original lambda sensors can be reused thanks to the existing lambda ports.